qmcpack/tests/solids/hcpBe_1x1x1_pp/qmc_short.in.xml

85 lines
4.1 KiB
XML

<?xml version="1.0"?>
<simulation>
<project id="qmc_short" series="0">
<application name="qmcapp" role="molecu" class="serial" version="1.0"/>
<parameter name="driver_version">legacy</parameter>
</project>
<qmcsystem>
<simulationcell>
<parameter name="lattice" units="bohr">
4.32747284 0.00000000 0.00000000
-2.16373642 3.74770142 0.00000000
-0.00000000 0.00000000 6.78114995
</parameter>
<parameter name="bconds">
p p p
</parameter>
<parameter name="LR_dim_cutoff" > 15 </parameter>
</simulationcell>
<particleset name="e" random="yes">
<group name="u" size="1" mass="1.0">
<parameter name="charge" > -1 </parameter>
<parameter name="mass" > 1.0 </parameter>
</group>
<group name="d" size="1" mass="1.0">
<parameter name="charge" > -1 </parameter>
<parameter name="mass" > 1.0 </parameter>
</group>
</particleset>
<particleset name="ion0">
<group name="Be" size="1" mass="16428.2356024">
<parameter name="charge" > 2 </parameter>
<parameter name="valence" > 2 </parameter>
<parameter name="atomicnumber" > 4 </parameter>
<parameter name="mass" > 16428.2356024 </parameter>
<attrib name="position" datatype="posArray" condition="0">
0.00000000 0.00000000 0.00000000
</attrib>
</group>
</particleset>
<wavefunction name="psi0" target="e">
<sposet_collection type="bspline" href="pwscf.pwscf.h5" tilematrix="1 0 0 0 1 0 0 0 1" twistnum="0" source="ion0" meshfactor="1.0" precision="float">
<sposet type="bspline" name="spo_ud" size="1" spindataset="0"/>
</sposet_collection>
<determinantset>
<slaterdeterminant>
<determinant sposet="spo_ud"/>
<determinant sposet="spo_ud"/>
</slaterdeterminant>
</determinantset>
<jastrow type="One-Body" name="J1" function="bspline" source="ion0" print="yes">
<correlation elementType="Be" size="8" cusp="0.0">
<coefficients id="eBe" type="Array">
-0.001434689088 0.001607983777 7.495274407e-05 0.0007666618264 -0.0006881806446
0.001524876639 0.004291034415 0.001270304871
</coefficients>
</correlation>
</jastrow>
<jastrow type="Two-Body" name="J2" function="bspline" print="yes">
<correlation speciesA="u" speciesB="d" size="8">
<coefficients id="ud" type="Array">
0.7182983331 0.6061682338 0.4584182023 0.3015362926 0.1758671343 0.09837068208
0.0454628154 0.01749071016
</coefficients>
</correlation>
</jastrow>
</wavefunction>
<hamiltonian name="h0" type="generic" target="e">
<pairpot type="coulomb" name="ElecElec" source="e" target="e"/>
<pairpot type="coulomb" name="IonIon" source="ion0" target="ion0"/>
<pairpot type="pseudo" name="PseudoPot" source="ion0" wavefunction="psi0" format="xml">
<pseudo elementType="Be" href="Be.BFD.xml"/>
</pairpot>
<estimator type="flux" name="Flux"/>
</hamiltonian>
</qmcsystem>
<qmc method="vmc" move="pbyp">
<parameter name="walkers" > 16 </parameter>
<parameter name="blocks" > 1000 </parameter>
<parameter name="steps" > 26.0 </parameter>
<parameter name="subSteps" > 2 </parameter>
<parameter name="timestep" > 0.3 </parameter>
<parameter name="warmupSteps" > 100 </parameter>
</qmc>
</simulation>