abinit/tests/v9/Input/modelSTO.xml

<?xml version="1.0" ?>
<Heff_definition>
  <coefficient number="1" value="  -0.1886309509E+00" text="(Ti_x-O1_x)^1(Ti_x-O1_x[0 1 0])^1(eta_1)^1">
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
  </coefficient>
  <coefficient number="2" value="  -0.7792061925E-02" text="(O1_x-O2_x)^2(eta_2)^1">
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 -1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 1 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 2"/>
    </term>
  </coefficient>
  <coefficient number="3" value="  -0.4965381193E-01" text="(Sr_x-O1_x)^2(eta_1)^1">
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
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    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
  </coefficient>
  <coefficient number="4" value="   0.6740758716E-03" text="(O1_x-O2_x)^2(O1_y-O3_y)^2">
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
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      <displacement_diff atom_a="2" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
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      <displacement_diff atom_a="2" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
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    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 1</cell_b>
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      <displacement_diff atom_a="2" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
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    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
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      <displacement_diff atom_a="2" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
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    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
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      <displacement_diff atom_a="4" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
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    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 1</cell_b>
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      <displacement_diff atom_a="4" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 1 0</cell_b>
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    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
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      <displacement_diff atom_a="4" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
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    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
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      <displacement_diff atom_a="4" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
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    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
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      <displacement_diff atom_a="4" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 1 0</cell_b>
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    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
  </coefficient>
  <coefficient number="5" value="  -0.7090852271E-02" text="(Ti_x-O1_x)^1(Ti_y-O1_y[0 1 0])^1(Ti_x-Ti_x[1 0 0])^1">
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
  </coefficient>
  <coefficient number="6" value="  -0.3821092643E-01" text="(O1_x-Ti_x)^1(O1_z-Ti_z)^1(eta_5)^1">
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="1" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 5"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="1" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 5"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="1" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 4"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="1" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 4"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 6"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 6"/>
    </term>
  </coefficient>
  <coefficient number="7" value="   0.1966040351E-01" text="(Ti_x-O1_x)^1(Ti_x-O2_x)^1(Ti_x-O3_x)^2">
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
  </coefficient>
  <coefficient number="8" value="  -0.6462244497E-01" text="(Ti_y-O1_y)^2(Ti_y-Ti_y[0 1 0])^1">
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
  </coefficient>
  <coefficient number="9" value="   0.6066813285E-03" text="(Sr_x-O1_x)^2(Sr_y-O2_y)^1(Sr_y-O2_y[-1 -1 0])^1">
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
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      <displacement_diff atom_a="0" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
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      <displacement_diff atom_a="0" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
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      <displacement_diff atom_a="0" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
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      <displacement_diff atom_a="0" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
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      <displacement_diff atom_a="0" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
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        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
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      <displacement_diff atom_a="0" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
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      <displacement_diff atom_a="0" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
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      <displacement_diff atom_a="0" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
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      <displacement_diff atom_a="0" atom_b="2" direction="z" power="1">
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      <displacement_diff atom_a="0" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
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    </term>
    <term weight=" 1.000000">
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        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
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      <displacement_diff atom_a="0" atom_b="2" direction="z" power="1">
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      <displacement_diff atom_a="0" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
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    </term>
    <term weight=" 1.000000">
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        <cell_b>-1 0 0</cell_b>
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      <displacement_diff atom_a="0" atom_b="2" direction="z" power="1">
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      <displacement_diff atom_a="0" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
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    <term weight=" 1.000000">
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        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
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      <displacement_diff atom_a="0" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
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      <displacement_diff atom_a="0" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
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    <term weight=" 1.000000">
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      <displacement_diff atom_a="0" atom_b="2" direction="x" power="1">
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      <displacement_diff atom_a="0" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
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    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
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      <displacement_diff atom_a="0" atom_b="2" direction="x" power="1">
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      <displacement_diff atom_a="0" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
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    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
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      <displacement_diff atom_a="0" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
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      <displacement_diff atom_a="0" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
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    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
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      <displacement_diff atom_a="0" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
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      <displacement_diff atom_a="0" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
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    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
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      <displacement_diff atom_a="0" atom_b="2" direction="x" power="1">
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      <displacement_diff atom_a="0" atom_b="2" direction="x" power="1">
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        <cell_b>-1 0 0</cell_b>
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    <term weight=" 1.000000">
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      <displacement_diff atom_a="0" atom_b="2" direction="x" power="1">
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        <cell_b>0 0 -1</cell_b>
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      <displacement_diff atom_a="0" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
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        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
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      <displacement_diff atom_a="0" atom_b="2" direction="x" power="1">
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      <displacement_diff atom_a="0" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
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    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
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      <displacement_diff atom_a="0" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
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      <displacement_diff atom_a="0" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
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      <displacement_diff atom_a="0" atom_b="4" direction="y" power="1">
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      <displacement_diff atom_a="0" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
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    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
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      <displacement_diff atom_a="0" atom_b="4" direction="y" power="1">
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        <cell_b>0 0 -1</cell_b>
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      <displacement_diff atom_a="0" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
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    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
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      <displacement_diff atom_a="0" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
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      <displacement_diff atom_a="0" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
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    </term>
    <term weight=" 1.000000">
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        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
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      <displacement_diff atom_a="0" atom_b="4" direction="y" power="1">
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        <cell_b>0 -1 0</cell_b>
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      <displacement_diff atom_a="0" atom_b="4" direction="y" power="1">
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      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="1">
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        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
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        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
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      <displacement_diff atom_a="0" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
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    </term>
  </coefficient>
  <coefficient number="10" value="   0.3862745440E-02" text="(Sr_x-O1_x)^2(Sr_z-O1_z)^1">
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      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
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        <cell_b>0 0 0</cell_b>
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      <displacement_diff atom_a="0" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
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      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
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      <displacement_diff atom_a="0" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
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    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
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      <displacement_diff atom_a="0" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
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    </term>
    <term weight=" 1.000000">
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      <displacement_diff atom_a="0" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
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    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
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      <displacement_diff atom_a="0" atom_b="3" direction="x" power="1">
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        <cell_b>0 0 0</cell_b>
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    </term>
    <term weight="-1.000000">
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    <term weight="-1.000000">
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    <term weight=" 1.000000">
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    <term weight=" 1.000000">
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    <term weight="-1.000000">
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    <term weight=" 1.000000">
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    <term weight="-1.000000">
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    <term weight=" 1.000000">
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      <displacement_diff atom_a="0" atom_b="4" direction="y" power="1">
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    <term weight="-1.000000">
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      <displacement_diff atom_a="0" atom_b="4" direction="y" power="1">
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    <term weight=" 1.000000">
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    <term weight="-1.000000">
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    <term weight=" 1.000000">
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    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
  </coefficient>
  <coefficient number="11" value="  -0.2795015739E-02" text="(O1_x-Ti_x)^1(O1_y-Sr_y[1 0 1])^1(O1_x-O2_x)^1(O1_y-O3_y[1 0 0])^1">
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="0" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="0" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="0" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="0" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="0" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="0" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="0" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="0" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="0" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="0" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="0" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="0" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="0" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="0" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="0" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="0" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="0" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="0" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="0" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="0" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="0" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="y" power="1">
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      <displacement_diff atom_a="3" atom_b="0" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 1 0</cell_b>
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      <displacement_diff atom_a="3" atom_b="4" direction="y" power="1">
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        <cell_b>0 0 -1</cell_b>
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      <displacement_diff atom_a="3" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 -1</cell_b>
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    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
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      <displacement_diff atom_a="3" atom_b="0" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
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      <displacement_diff atom_a="3" atom_b="4" direction="y" power="1">
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        <cell_b>0 0 -1</cell_b>
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      <displacement_diff atom_a="3" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
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      <displacement_diff atom_a="3" atom_b="0" direction="z" power="1">
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      <displacement_diff atom_a="3" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
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      <displacement_diff atom_a="3" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
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      <displacement_diff atom_a="3" atom_b="0" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 1 0</cell_b>
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      <displacement_diff atom_a="3" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
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      <displacement_diff atom_a="3" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
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      <displacement_diff atom_a="3" atom_b="0" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
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      <displacement_diff atom_a="2" atom_b="0" direction="y" power="1">
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      <displacement_diff atom_a="2" atom_b="3" direction="y" power="1">
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        <cell_b>0 0 0</cell_b>
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    </term>
    <term weight=" 1.000000">
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      <displacement_diff atom_a="2" atom_b="0" direction="y" power="1">
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      </displacement_diff>
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      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="y" power="1">
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    </term>
    <term weight=" 1.000000">
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      <displacement_diff atom_a="2" atom_b="0" direction="y" power="1">
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    </term>
  </coefficient>
  <coefficient number="12" value="  -0.1476418999E+00" text="(O1_y-Ti_y)^1(O1_y-O2_y)^1(eta_2)^1">
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      <displacement_diff atom_a="2" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
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        <cell_a>0 0 0</cell_a>
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      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="y" power="1">
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        <cell_b>0 -1 1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 2"/>
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    <term weight=" 1.000000">
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      <displacement_diff atom_a="2" atom_b="3" direction="y" power="1">
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      </displacement_diff>
      <strain power=" 1" voigt=" 2"/>
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    <term weight=" 1.000000">
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      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 2"/>
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    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 1"/>
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    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
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      <displacement_diff atom_a="4" atom_b="3" direction="x" power="1">
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      <strain power=" 1" voigt=" 1"/>
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    <term weight=" 1.000000">
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      <displacement_diff atom_a="4" atom_b="3" direction="x" power="1">
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      </displacement_diff>
      <strain power=" 1" voigt=" 1"/>
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    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
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      <displacement_diff atom_a="4" atom_b="3" direction="x" power="1">
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        <cell_b>0 0 1</cell_b>
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      <strain power=" 1" voigt=" 1"/>
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    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="z" power="1">
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      <displacement_diff atom_a="3" atom_b="4" direction="z" power="1">
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      <strain power=" 1" voigt=" 3"/>
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    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 -1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 1 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 2"/>
    </term>
  </coefficient>
  <coefficient number="13" value="   0.8306516174E-02" text="(Ti_x-O1_x)^1(Ti_x-O1_x[0 1 0])^1(Ti_y-O1_y)^2">
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
  </coefficient>
  <coefficient number="14" value="  -0.2310967679E-02" text="(Sr_x-O1_x)^1(Sr_y-O3_y)^1(Sr_x-Ti_x[-1 0 0])^1">
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
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      <displacement_diff atom_a="0" atom_b="2" direction="z" power="1">
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    <term weight=" 1.000000">
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      <displacement_diff atom_a="0" atom_b="3" direction="y" power="1">
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      <displacement_diff atom_a="0" atom_b="1" direction="z" power="1">
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        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
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      <displacement_diff atom_a="0" atom_b="3" direction="y" power="1">
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      <displacement_diff atom_a="0" atom_b="1" direction="z" power="1">
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    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="1">
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      <displacement_diff atom_a="0" atom_b="3" direction="y" power="1">
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      <displacement_diff atom_a="0" atom_b="1" direction="z" power="1">
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    </term>
  </coefficient>
  <coefficient number="15" value="   0.9262095149E-02" text="(Ti_x-O1_x)^1(Ti_y-O1_y[0 1 0])^2(Ti_x-O3_x)^1">
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
  </coefficient>
  <coefficient number="16" value="   0.3415509020E-01" text="(O1_x-Ti_x)^1(O1_x-O2_x)^1(eta_2)^1">
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 -1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
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        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
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      <displacement_diff atom_a="4" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
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      <strain power=" 1" voigt=" 1"/>
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    <term weight=" 1.000000">
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        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
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      <displacement_diff atom_a="4" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 1 0</cell_b>
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      <strain power=" 1" voigt=" 1"/>
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    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
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      <strain power=" 1" voigt=" 1"/>
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    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
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      <displacement_diff atom_a="4" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 1"/>
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    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 2"/>
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    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
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      <displacement_diff atom_a="2" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
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      <strain power=" 1" voigt=" 2"/>
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  </coefficient>
  <coefficient number="17" value="  -0.2811428768E-01" text="(Ti_x-O1_x)^1(Ti_x-Sr_x)^1(eta_1)^1">
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        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 1"/>
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    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 1 1</cell_b>
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      <strain power=" 1" voigt=" 1"/>
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    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 1"/>
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    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 1 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 1"/>
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    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 1"/>
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    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
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      <displacement_diff atom_a="1" atom_b="0" direction="x" power="1">
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      <strain power=" 1" voigt=" 1"/>
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    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
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      <displacement_diff atom_a="1" atom_b="0" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 1"/>
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    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
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      <displacement_diff atom_a="1" atom_b="0" direction="y" power="1">
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        <cell_b>0 0 0</cell_b>
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      <strain power=" 1" voigt=" 2"/>
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    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="1">
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      <displacement_diff atom_a="1" atom_b="0" direction="y" power="1">
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      <strain power=" 1" voigt=" 2"/>
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    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="1">
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      <displacement_diff atom_a="1" atom_b="0" direction="y" power="1">
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      <strain power=" 1" voigt=" 2"/>
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    <term weight=" 1.000000">
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        <cell_b>0 0 0</cell_b>
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      <displacement_diff atom_a="1" atom_b="0" direction="y" power="1">
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      <strain power=" 1" voigt=" 2"/>
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    <term weight=" 1.000000">
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      <displacement_diff atom_a="1" atom_b="0" direction="y" power="1">
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    <term weight=" 1.000000">
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      <displacement_diff atom_a="1" atom_b="0" direction="y" power="1">
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    <term weight=" 1.000000">
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      <displacement_diff atom_a="1" atom_b="0" direction="y" power="1">
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      <strain power=" 1" voigt=" 2"/>
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    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="1">
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      <displacement_diff atom_a="1" atom_b="0" direction="y" power="1">
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    <term weight=" 1.000000">
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      <displacement_diff atom_a="1" atom_b="0" direction="y" power="1">
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      <strain power=" 1" voigt=" 2"/>
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    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="1">
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      <displacement_diff atom_a="1" atom_b="0" direction="y" power="1">
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    <term weight=" 1.000000">
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      <displacement_diff atom_a="1" atom_b="0" direction="y" power="1">
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    <term weight=" 1.000000">
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      <displacement_diff atom_a="1" atom_b="0" direction="y" power="1">
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    <term weight=" 1.000000">
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      <displacement_diff atom_a="1" atom_b="0" direction="y" power="1">
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    <term weight=" 1.000000">
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      <displacement_diff atom_a="1" atom_b="0" direction="y" power="1">
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    <term weight=" 1.000000">
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    <term weight=" 1.000000">
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        <cell_b>1 0 0</cell_b>
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      <displacement_diff atom_a="1" atom_b="0" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 1 1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 1 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 3"/>
    </term>
  </coefficient>
  <coefficient number="18" value="   0.4329914391E-02" text="(O1_x-Sr_x)^2(O1_z-Sr_z)^2">
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="0" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="0" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="0" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="0" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="0" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="0" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="0" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="0" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="0" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="0" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="0" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="0" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="0" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="0" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="0" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="0" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
  </coefficient>
  <coefficient number="19" value="  -0.4958481210E-03" text="(O1_x-Ti_x)^1(O1_x-Sr_x)^2(O1_y-O3_y[1 0 0])^1">
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="0" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="0" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="0" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="0" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="0" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="0" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="0" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="0" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="0" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="0" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="0" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="0" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="0" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight="-1.000000">
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      <displacement_diff atom_a="3" atom_b="0" direction="y" power="2">
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        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
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      <displacement_diff atom_a="3" atom_b="0" direction="y" power="2">
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    <term weight=" 1.000000">
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      <displacement_diff atom_a="3" atom_b="0" direction="y" power="2">
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        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
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        <cell_b>0 0 0</cell_b>
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      <displacement_diff atom_a="3" atom_b="0" direction="x" power="2">
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        <cell_b>0 0 0</cell_b>
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    <term weight=" 1.000000">
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    <term weight=" 1.000000">
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      <displacement_diff atom_a="3" atom_b="0" direction="x" power="2">
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    <term weight="-1.000000">
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        <cell_b>0 0 0</cell_b>
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      <displacement_diff atom_a="3" atom_b="0" direction="x" power="2">
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      <displacement_diff atom_a="3" atom_b="4" direction="z" power="1">
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        <cell_b>0 0 0</cell_b>
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    </term>
    <term weight="-1.000000">
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      <displacement_diff atom_a="3" atom_b="0" direction="x" power="2">
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        <cell_b>0 0 0</cell_b>
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      <displacement_diff atom_a="3" atom_b="4" direction="z" power="1">
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        <cell_b>1 0 -1</cell_b>
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    </term>
    <term weight="-1.000000">
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      <displacement_diff atom_a="3" atom_b="0" direction="x" power="2">
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    <term weight="-1.000000">
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        <cell_b>0 0 0</cell_b>
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      <displacement_diff atom_a="3" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
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      <displacement_diff atom_a="3" atom_b="4" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
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    </term>
    <term weight=" 1.000000">
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      <displacement_diff atom_a="4" atom_b="0" direction="z" power="2">
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      <displacement_diff atom_a="4" atom_b="3" direction="x" power="1">
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    <term weight=" 1.000000">
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      <displacement_diff atom_a="4" atom_b="0" direction="z" power="2">
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      <displacement_diff atom_a="4" atom_b="3" direction="x" power="1">
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    <term weight=" 1.000000">
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      <displacement_diff atom_a="4" atom_b="0" direction="z" power="2">
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      <displacement_diff atom_a="4" atom_b="3" direction="x" power="1">
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    </term>
    <term weight=" 1.000000">
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      <displacement_diff atom_a="4" atom_b="0" direction="z" power="2">
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      <displacement_diff atom_a="4" atom_b="3" direction="x" power="1">
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      <displacement_diff atom_a="4" atom_b="0" direction="z" power="2">
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      <displacement_diff atom_a="4" atom_b="3" direction="x" power="1">
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    <term weight="-1.000000">
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      <displacement_diff atom_a="4" atom_b="0" direction="z" power="2">
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      <displacement_diff atom_a="4" atom_b="0" direction="z" power="2">
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      <displacement_diff atom_a="4" atom_b="3" direction="x" power="1">
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        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
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      <displacement_diff atom_a="4" atom_b="0" direction="z" power="2">
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      <displacement_diff atom_a="2" atom_b="0" direction="z" power="2">
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      <displacement_diff atom_a="2" atom_b="0" direction="z" power="2">
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    <term weight="-1.000000">
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      <displacement_diff atom_a="2" atom_b="0" direction="z" power="2">
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      <displacement_diff atom_a="2" atom_b="0" direction="z" power="2">
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        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="y" power="1">
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        <cell_b>0 -1 1</cell_b>
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    <term weight="-1.000000">
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      <displacement_diff atom_a="2" atom_b="0" direction="z" power="2">
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      <displacement_diff atom_a="2" atom_b="3" direction="y" power="1">
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    <term weight="-1.000000">
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        <cell_b>0 0 0</cell_b>
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      <displacement_diff atom_a="2" atom_b="0" direction="z" power="2">
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      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="y" power="1">
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        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
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      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="0" direction="z" power="2">
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      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
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      <displacement_diff atom_a="2" atom_b="0" direction="z" power="2">
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    </term>
  </coefficient>
  <coefficient number="20" value="  -0.1083519256E-01" text="(Sr_y-O2_y)^1(Sr_z-O2_z)^1(eta_4)^1">
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      <displacement_diff atom_a="0" atom_b="3" direction="z" power="1">
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        <cell_b>0 0 0</cell_b>
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      <strain power=" 1" voigt=" 4"/>
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    <term weight=" 1.000000">
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      <displacement_diff atom_a="0" atom_b="3" direction="z" power="1">
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        <cell_b>-1 -1 0</cell_b>
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      <strain power=" 1" voigt=" 4"/>
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      <displacement_diff atom_a="0" atom_b="3" direction="z" power="1">
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      <strain power=" 1" voigt=" 4"/>
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    <term weight=" 1.000000">
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      <displacement_diff atom_a="0" atom_b="3" direction="z" power="1">
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      </displacement_diff>
      <strain power=" 1" voigt=" 4"/>
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    <term weight=" 1.000000">
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      <displacement_diff atom_a="0" atom_b="3" direction="z" power="1">
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        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 5"/>
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    <term weight=" 1.000000">
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      <displacement_diff atom_a="0" atom_b="3" direction="z" power="1">
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      <displacement_diff atom_a="0" atom_b="3" direction="z" power="1">
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      <strain power=" 1" voigt=" 5"/>
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    <term weight=" 1.000000">
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      <displacement_diff atom_a="0" atom_b="3" direction="z" power="1">
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    <term weight=" 1.000000">
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    <term weight=" 1.000000">
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    <term weight=" 1.000000">
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    <term weight=" 1.000000">
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      <strain power=" 1" voigt=" 5"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 4"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 4"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 4"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 4"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 6"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 6"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 6"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 6"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 6"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 6"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 6"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="x" power="1">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 1" voigt=" 6"/>
    </term>
  </coefficient>
  <coefficient number="21" value="   0.4046950000E-05" text="(Ti_x-O1_x)^6">
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
  </coefficient>
  <coefficient number="22" value="   0.1906951000E-04" text="(Ti_x-O1_x)^4(Ti_x-O1_x[0 1 0])^2">
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
  </coefficient>
  <coefficient number="23" value="   0.9454571206E+00" text="(Ti_x-O1_x)^2(Ti_x-O1_x[0 1 0])^2(eta_1)^2">
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 3"/>
    </term>
  </coefficient>
  <coefficient number="24" value="   0.3733380000E-05" text="(O1_x-O2_x)^6">
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="2" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="2" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="2" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="2" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
  </coefficient>
  <coefficient number="25" value="   0.2246849020E-02" text="(O1_x-O2_x)^4(eta_2)^2">
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 -1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="2" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="2" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 1 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="2" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="2" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 2"/>
    </term>
  </coefficient>
  <coefficient number="26" value="   0.1087322251E+02" text="(O1_x-O2_x)^2(eta_2)^4">
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 1</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 1</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 -1</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 1 0</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 2"/>
    </term>
  </coefficient>
  <coefficient number="27" value="   0.5365800000E-05" text="(Sr_x-O1_x)^6">
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
  </coefficient>
  <coefficient number="28" value="   0.3581306445E-01" text="(Sr_x-O1_x)^4(eta_1)^2">
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 3"/>
    </term>
  </coefficient>
  <coefficient number="29" value="   0.4399636807E+02" text="(Sr_x-O1_x)^2(eta_1)^4">
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 4" voigt=" 3"/>
    </term>
  </coefficient>
  <coefficient number="30" value="   0.1360553789E+00" text="(Ti_y-O1_y)^6">
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
  </coefficient>
  <coefficient number="31" value="   0.1950886363E+00" text="(Ti_x-Ti_x[1 0 0])^6">
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="1" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="1" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="1" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="1" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="1" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="1" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
  </coefficient>
  <coefficient number="32" value="   0.1592719280E-02" text="(Ti_x-O1_x)^2(Ti_y-O1_y[0 1 0])^2(Ti_x-Ti_x[1 0 0])^2">
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
  </coefficient>
  <coefficient number="33" value="   0.5126395200E-03" text="(O1_x-Ti_x)^4(O1_z-Ti_z)^2">
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
  </coefficient>
  <coefficient number="34" value="   0.1510245858E+01" text="(O1_x-Ti_x)^2(O1_z-Ti_z)^2(eta_5)^2">
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 5"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 5"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 4"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 4"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 6"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 6"/>
    </term>
  </coefficient>
  <coefficient number="35" value="   0.7469630000E-04" text="(Ti_x-O1_x)^2(Ti_x-O2_x)^2(Ti_x-O3_x)^2">
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
  </coefficient>
  <coefficient number="36" value="   0.8989783760E-02" text="(Ti_y-O1_y)^4(Ti_y-Ti_y[0 1 0])^2">
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
  </coefficient>
  <coefficient number="37" value="   0.7372532708E-01" text="(Ti_y-O1_y)^2(Ti_y-Ti_y[0 1 0])^4">
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="1" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
  </coefficient>
  <coefficient number="38" value="   0.1666837600E-03" text="(Sr_x-O1_x)^2(Sr_y-O2_y)^2(Sr_y-O2_y[-1 -1 0])^2">
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
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      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
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  </coefficient>
  <coefficient number="39" value="   0.1010543800E-03" text="(Sr_x-O1_x)^4(Sr_z-O1_z)^2">
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      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
  </coefficient>
  <coefficient number="40" value="   0.1223903144E+00" text="(O1_y-Sr_y)^6">
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="0" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="0" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="0" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="0" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="0" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="0" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="0" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="0" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="0" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="0" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="0" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="0" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
  </coefficient>
  <coefficient number="41" value="   0.5510850000E-05" text="(O1_y-O2_y)^6">
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="3" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="3" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="3" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="3" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="3" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="3" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="3" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="3" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="4" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="4" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="4" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="4" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
  </coefficient>
  <coefficient number="42" value="   0.3041302100E-03" text="(O1_y-Ti_y)^4(O1_y-O2_y)^2">
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
  </coefficient>
  <coefficient number="43" value="   0.3600273000E-04" text="(O1_y-Ti_y)^2(O1_y-O2_y)^4">
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
  </coefficient>
  <coefficient number="44" value="   0.7338772652E+01" text="(O1_y-Ti_y)^2(O1_y-O2_y)^2(eta_2)^2">
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 -1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 1 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 2"/>
    </term>
  </coefficient>
  <coefficient number="45" value="   0.8519674000E-04" text="(Ti_x-O1_x)^2(Ti_x-O1_x[0 1 0])^2(Ti_y-O1_y)^2">
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
  </coefficient>
  <coefficient number="46" value="   0.3632620990E-02" text="(Sr_x-Ti_x)^6">
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="1" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="1" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="1" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="1" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="1" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="1" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="1" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="1" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="1" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="1" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="1" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="1" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="1" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="1" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="1" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="1" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="1" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="1" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="1" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="1" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="1" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="1" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="1" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="1" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
  </coefficient>
  <coefficient number="47" value="   0.6639172000E-04" text="(Sr_x-O1_x)^2(Sr_y-O3_y)^2(Sr_x-Ti_x[-1 0 0])^2">
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 -1</cell_b>
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      <displacement_diff atom_a="0" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
    </term>
  </coefficient>
  <coefficient number="48" value="   0.2907040800E-03" text="(Ti_x-O1_x)^2(Ti_y-O1_y[0 1 0])^2(Ti_x-O3_x)^2">
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
  </coefficient>
  <coefficient number="49" value="   0.3340670000E-05" text="(O1_x-Ti_x)^4(O1_x-O2_x)^2">
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
  </coefficient>
  <coefficient number="50" value="   0.4229550000E-05" text="(O1_x-Ti_x)^2(O1_x-O2_x)^4">
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
  </coefficient>
  <coefficient number="51" value="   0.2682266600E-02" text="(O1_x-Ti_x)^2(O1_x-O2_x)^2(eta_2)^2">
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 -1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="3" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="3" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 1 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 2"/>
    </term>
  </coefficient>
  <coefficient number="52" value="   0.3162267000E-04" text="(Ti_x-O1_x)^4(Ti_x-Sr_x)^2">
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      <displacement_diff atom_a="1" atom_b="2" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 1 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 1 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
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      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 1 1</cell_b>
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    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
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      <displacement_diff atom_a="1" atom_b="0" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 1</cell_b>
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    </term>
    <term weight=" 1.000000">
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        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
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      <displacement_diff atom_a="1" atom_b="0" direction="y" power="2">
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    </term>
    <term weight=" 1.000000">
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      <displacement_diff atom_a="1" atom_b="0" direction="y" power="2">
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    </term>
    <term weight=" 1.000000">
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      <displacement_diff atom_a="1" atom_b="0" direction="y" power="2">
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    <term weight=" 1.000000">
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      <displacement_diff atom_a="1" atom_b="0" direction="y" power="2">
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    </term>
    <term weight=" 1.000000">
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      <displacement_diff atom_a="1" atom_b="0" direction="y" power="2">
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    </term>
    <term weight=" 1.000000">
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      <displacement_diff atom_a="1" atom_b="0" direction="x" power="2">
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    <term weight=" 1.000000">
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      <displacement_diff atom_a="1" atom_b="0" direction="x" power="2">
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    <term weight=" 1.000000">
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      <displacement_diff atom_a="1" atom_b="0" direction="x" power="2">
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    <term weight=" 1.000000">
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    <term weight=" 1.000000">
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      <displacement_diff atom_a="1" atom_b="0" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 1 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
  </coefficient>
  <coefficient number="53" value="   0.4230722100E-03" text="(Ti_x-O1_x)^2(Ti_x-Sr_x)^4">
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 1 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 1 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 1 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 1 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
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      <displacement_diff atom_a="1" atom_b="0" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
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      <displacement_diff atom_a="1" atom_b="0" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 1</cell_b>
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    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
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      <displacement_diff atom_a="1" atom_b="0" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
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    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="2">
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      <displacement_diff atom_a="1" atom_b="0" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
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    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="2">
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      <displacement_diff atom_a="1" atom_b="0" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 1 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="2">
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      <displacement_diff atom_a="1" atom_b="0" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
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    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
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      <displacement_diff atom_a="1" atom_b="0" direction="z" power="4">
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    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="2">
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      <displacement_diff atom_a="1" atom_b="0" direction="z" power="4">
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    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
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      <displacement_diff atom_a="1" atom_b="0" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
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    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
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      <displacement_diff atom_a="1" atom_b="0" direction="z" power="4">
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    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="4" direction="z" power="2">
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      <displacement_diff atom_a="1" atom_b="0" direction="z" power="4">
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    <term weight=" 1.000000">
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      <displacement_diff atom_a="1" atom_b="0" direction="z" power="4">
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        <cell_b>0 0 0</cell_b>
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    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="2">
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      <displacement_diff atom_a="1" atom_b="0" direction="z" power="4">
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    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="2">
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      <displacement_diff atom_a="1" atom_b="0" direction="z" power="4">
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    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="2">
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      <displacement_diff atom_a="1" atom_b="0" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
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        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
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      <displacement_diff atom_a="1" atom_b="0" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
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      <displacement_diff atom_a="1" atom_b="0" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
  </coefficient>
  <coefficient number="54" value="   0.8283169485E-01" text="(Ti_x-O1_x)^2(Ti_x-Sr_x)^2(eta_1)^2">
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        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
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    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 1 1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
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    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 1 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
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    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
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    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
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      <displacement_diff atom_a="1" atom_b="0" direction="x" power="2">
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        <cell_b>0 1 1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 1"/>
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    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
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      <displacement_diff atom_a="1" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
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      <strain power=" 2" voigt=" 1"/>
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    <term weight=" 1.000000">
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        <cell_a>0 0 0</cell_a>
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      <displacement_diff atom_a="1" atom_b="0" direction="y" power="2">
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    <term weight=" 1.000000">
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      <displacement_diff atom_a="1" atom_b="0" direction="y" power="2">
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    <term weight=" 1.000000">
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        <cell_a>0 0 0</cell_a>
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      <displacement_diff atom_a="1" atom_b="0" direction="y" power="2">
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        <cell_b>1 0 1</cell_b>
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    <term weight=" 1.000000">
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        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
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      <displacement_diff atom_a="1" atom_b="0" direction="y" power="2">
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      <strain power=" 2" voigt=" 2"/>
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    <term weight=" 1.000000">
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        <cell_a>0 0 0</cell_a>
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      <displacement_diff atom_a="1" atom_b="0" direction="y" power="2">
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      <strain power=" 2" voigt=" 2"/>
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    <term weight=" 1.000000">
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        <cell_a>0 0 0</cell_a>
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      <displacement_diff atom_a="1" atom_b="0" direction="y" power="2">
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    <term weight=" 1.000000">
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      <displacement_diff atom_a="1" atom_b="0" direction="y" power="2">
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      <strain power=" 2" voigt=" 2"/>
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    <term weight=" 1.000000">
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      <displacement_diff atom_a="1" atom_b="0" direction="y" power="2">
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    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="2">
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      <displacement_diff atom_a="1" atom_b="0" direction="y" power="2">
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    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="3" direction="y" power="2">
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      <displacement_diff atom_a="1" atom_b="0" direction="y" power="2">
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    <term weight=" 1.000000">
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      <displacement_diff atom_a="1" atom_b="0" direction="y" power="2">
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    <term weight=" 1.000000">
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      <displacement_diff atom_a="1" atom_b="0" direction="y" power="2">
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    <term weight=" 1.000000">
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      <displacement_diff atom_a="1" atom_b="0" direction="y" power="2">
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    <term weight=" 1.000000">
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      <displacement_diff atom_a="1" atom_b="0" direction="y" power="2">
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    <term weight=" 1.000000">
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    <term weight=" 1.000000">
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      <displacement_diff atom_a="1" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 1 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 3"/>
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    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="1" atom_b="0" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 3"/>
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    <term weight=" 1.000000">
      <displacement_diff atom_a="1" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
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      <displacement_diff atom_a="1" atom_b="0" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 3"/>
    </term>
  </coefficient>
  <coefficient number="55" value="   0.2515550000E-05" text="(O1_x-Ti_x)^2(O1_x-Sr_x)^2(O1_y-O3_y[1 0 0])^2">
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        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
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      <displacement_diff atom_a="2" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
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      <displacement_diff atom_a="2" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
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        <cell_a>0 0 0</cell_a>
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      <displacement_diff atom_a="2" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
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        <cell_b>1 -1 0</cell_b>
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    </term>
    <term weight=" 1.000000">
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        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
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      <displacement_diff atom_a="2" atom_b="0" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
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      <displacement_diff atom_a="2" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
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        <cell_a>0 0 0</cell_a>
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      <displacement_diff atom_a="4" atom_b="0" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
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      <displacement_diff atom_a="4" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
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    </term>
    <term weight=" 1.000000">
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        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
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      <displacement_diff atom_a="4" atom_b="0" direction="y" power="2">
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      <displacement_diff atom_a="4" atom_b="2" direction="x" power="2">
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        <cell_b>-1 0 0</cell_b>
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    <term weight=" 1.000000">
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      <displacement_diff atom_a="4" atom_b="0" direction="y" power="2">
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        <cell_b>-1 1 0</cell_b>
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    </term>
    <term weight=" 1.000000">
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      <displacement_diff atom_a="4" atom_b="0" direction="y" power="2">
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    </term>
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      <displacement_diff atom_a="4" atom_b="0" direction="y" power="2">
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    <term weight=" 1.000000">
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    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="0" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="0" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="0" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="0" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="0" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="0" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 1 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="4" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="0" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="4" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="0" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="0" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="0" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="0" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="0" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="0" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="0" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="2" atom_b="1" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="0" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="2" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 1</cell_b>
      </displacement_diff>
    </term>
  </coefficient>
  <coefficient number="56" value="   0.1449984254E-01" text="(Sr_y-O1_y)^6">
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="y" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="x" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="z" power="6">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
  </coefficient>
  <coefficient number="57" value="   0.6855707000E-04" text="(Sr_y-O2_y)^4(Sr_z-O2_z)^2">
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
  </coefficient>
  <coefficient number="58" value="   0.2039035990E-02" text="(Sr_y-O2_y)^2(Sr_z-O2_z)^4">
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="z" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="y" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="x" power="4">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
    </term>
  </coefficient>
  <coefficient number="59" value="   0.9683483393E+00" text="(Sr_y-O2_y)^2(Sr_z-O2_z)^2(eta_4)^2">
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 4"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 4"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 4"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 4"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 5"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 5"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 5"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="3" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="3" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 5"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 5"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 5"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 5"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 5"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 4"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 4"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 4"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="z" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 4"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 6"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 6"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>-1 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 6"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="2" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="2" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 6"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 6"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 -1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 6"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 0 -1</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 6"/>
    </term>
    <term weight=" 1.000000">
      <displacement_diff atom_a="0" atom_b="4" direction="y" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <displacement_diff atom_a="0" atom_b="4" direction="x" power="2">
        <cell_a>0 0 0</cell_a>
        <cell_b>0 -1 0</cell_b>
      </displacement_diff>
      <strain power=" 2" voigt=" 6"/>
    </term>
  </coefficient>
  <coefficient number="60" value="   0.1000000000E+01" text="(eta_1)^6">
    <term weight=" 1.000000">
      <strain power=" 6" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 6" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 6" voigt=" 3"/>
    </term>
  </coefficient>
  <coefficient number="61" value="   0.1000000000E+01" text="(eta_1)^4(eta_2)^2">
    <term weight=" 1.000000">
      <strain power=" 4" voigt=" 1"/>
      <strain power=" 2" voigt=" 2"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 4" voigt=" 2"/>
      <strain power=" 2" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 4" voigt=" 2"/>
      <strain power=" 2" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 4" voigt=" 1"/>
      <strain power=" 2" voigt=" 3"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 4" voigt=" 3"/>
      <strain power=" 2" voigt=" 1"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 4" voigt=" 3"/>
      <strain power=" 2" voigt=" 2"/>
    </term>
  </coefficient>
  <coefficient number="62" value="   0.1000000000E+01" text="(eta_1)^4(eta_4)^2">
    <term weight=" 1.000000">
      <strain power=" 4" voigt=" 1"/>
      <strain power=" 2" voigt=" 4"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 4" voigt=" 2"/>
      <strain power=" 2" voigt=" 5"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 4" voigt=" 3"/>
      <strain power=" 2" voigt=" 6"/>
    </term>
  </coefficient>
  <coefficient number="63" value="   0.1000000000E+01" text="(eta_1)^4(eta_5)^2">
    <term weight=" 1.000000">
      <strain power=" 4" voigt=" 1"/>
      <strain power=" 2" voigt=" 5"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 4" voigt=" 2"/>
      <strain power=" 2" voigt=" 4"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 4" voigt=" 2"/>
      <strain power=" 2" voigt=" 6"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 4" voigt=" 1"/>
      <strain power=" 2" voigt=" 6"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 4" voigt=" 3"/>
      <strain power=" 2" voigt=" 4"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 4" voigt=" 3"/>
      <strain power=" 2" voigt=" 5"/>
    </term>
  </coefficient>
  <coefficient number="64" value="   0.1000000000E+01" text="(eta_1)^2(eta_2)^2(eta_3)^2">
    <term weight=" 1.000000">
      <strain power=" 2" voigt=" 1"/>
      <strain power=" 2" voigt=" 2"/>
      <strain power=" 2" voigt=" 3"/>
    </term>
  </coefficient>
  <coefficient number="65" value="   0.1000000000E+01" text="(eta_1)^2(eta_2)^2(eta_4)^2">
    <term weight=" 1.000000">
      <strain power=" 2" voigt=" 1"/>
      <strain power=" 2" voigt=" 2"/>
      <strain power=" 2" voigt=" 4"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 2" voigt=" 2"/>
      <strain power=" 2" voigt=" 1"/>
      <strain power=" 2" voigt=" 5"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 2" voigt=" 2"/>
      <strain power=" 2" voigt=" 3"/>
      <strain power=" 2" voigt=" 5"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 2" voigt=" 1"/>
      <strain power=" 2" voigt=" 3"/>
      <strain power=" 2" voigt=" 4"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 2" voigt=" 3"/>
      <strain power=" 2" voigt=" 1"/>
      <strain power=" 2" voigt=" 6"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 2" voigt=" 3"/>
      <strain power=" 2" voigt=" 2"/>
      <strain power=" 2" voigt=" 6"/>
    </term>
  </coefficient>
  <coefficient number="66" value="   0.1000000000E+01" text="(eta_1)^2(eta_2)^2(eta_6)^2">
    <term weight=" 1.000000">
      <strain power=" 2" voigt=" 1"/>
      <strain power=" 2" voigt=" 2"/>
      <strain power=" 2" voigt=" 6"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 2" voigt=" 2"/>
      <strain power=" 2" voigt=" 3"/>
      <strain power=" 2" voigt=" 4"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 2" voigt=" 1"/>
      <strain power=" 2" voigt=" 3"/>
      <strain power=" 2" voigt=" 5"/>
    </term>
  </coefficient>
  <coefficient number="67" value="   0.1000000000E+01" text="(eta_1)^2(eta_4)^4">
    <term weight=" 1.000000">
      <strain power=" 2" voigt=" 1"/>
      <strain power=" 4" voigt=" 4"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 2" voigt=" 2"/>
      <strain power=" 4" voigt=" 5"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 2" voigt=" 3"/>
      <strain power=" 4" voigt=" 6"/>
    </term>
  </coefficient>
  <coefficient number="68" value="   0.1000000000E+01" text="(eta_1)^2(eta_4)^2(eta_5)^2">
    <term weight=" 1.000000">
      <strain power=" 2" voigt=" 1"/>
      <strain power=" 2" voigt=" 4"/>
      <strain power=" 2" voigt=" 5"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 2" voigt=" 2"/>
      <strain power=" 2" voigt=" 5"/>
      <strain power=" 2" voigt=" 4"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 2" voigt=" 2"/>
      <strain power=" 2" voigt=" 5"/>
      <strain power=" 2" voigt=" 6"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 2" voigt=" 1"/>
      <strain power=" 2" voigt=" 4"/>
      <strain power=" 2" voigt=" 6"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 2" voigt=" 3"/>
      <strain power=" 2" voigt=" 6"/>
      <strain power=" 2" voigt=" 4"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 2" voigt=" 3"/>
      <strain power=" 2" voigt=" 6"/>
      <strain power=" 2" voigt=" 5"/>
    </term>
  </coefficient>
  <coefficient number="69" value="   0.1000000000E+01" text="(eta_1)^2(eta_5)^4">
    <term weight=" 1.000000">
      <strain power=" 2" voigt=" 1"/>
      <strain power=" 4" voigt=" 5"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 2" voigt=" 2"/>
      <strain power=" 4" voigt=" 4"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 2" voigt=" 2"/>
      <strain power=" 4" voigt=" 6"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 2" voigt=" 1"/>
      <strain power=" 4" voigt=" 6"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 2" voigt=" 3"/>
      <strain power=" 4" voigt=" 4"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 2" voigt=" 3"/>
      <strain power=" 4" voigt=" 5"/>
    </term>
  </coefficient>
  <coefficient number="70" value="   0.1000000000E+01" text="(eta_1)^2(eta_5)^2(eta_6)^2">
    <term weight=" 1.000000">
      <strain power=" 2" voigt=" 1"/>
      <strain power=" 2" voigt=" 5"/>
      <strain power=" 2" voigt=" 6"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 2" voigt=" 2"/>
      <strain power=" 2" voigt=" 4"/>
      <strain power=" 2" voigt=" 6"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 2" voigt=" 3"/>
      <strain power=" 2" voigt=" 4"/>
      <strain power=" 2" voigt=" 5"/>
    </term>
  </coefficient>
  <coefficient number="71" value="   0.1000000000E+01" text="(eta_4)^6">
    <term weight=" 1.000000">
      <strain power=" 6" voigt=" 4"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 6" voigt=" 5"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 6" voigt=" 6"/>
    </term>
  </coefficient>
  <coefficient number="72" value="   0.1000000000E+01" text="(eta_4)^4(eta_5)^2">
    <term weight=" 1.000000">
      <strain power=" 4" voigt=" 4"/>
      <strain power=" 2" voigt=" 5"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 4" voigt=" 5"/>
      <strain power=" 2" voigt=" 4"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 4" voigt=" 5"/>
      <strain power=" 2" voigt=" 6"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 4" voigt=" 4"/>
      <strain power=" 2" voigt=" 6"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 4" voigt=" 6"/>
      <strain power=" 2" voigt=" 4"/>
    </term>
    <term weight=" 1.000000">
      <strain power=" 4" voigt=" 6"/>
      <strain power=" 2" voigt=" 5"/>
    </term>
  </coefficient>
  <coefficient number="73" value="   0.1000000000E+01" text="(eta_4)^2(eta_5)^2(eta_6)^2">
    <term weight=" 1.000000">
      <strain power=" 2" voigt=" 4"/>
      <strain power=" 2" voigt=" 5"/>
      <strain power=" 2" voigt=" 6"/>
    </term>
  </coefficient>
</Heff_definition>