mirror of https://github.com/abinit/abinit.git
62 lines
2.1 KiB
Plaintext
62 lines
2.1 KiB
Plaintext
!Input file for the anaddb code. Analysis of the Al DDB
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!Flags
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ifcflag 1 ! Interatomic force constant flag
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!Effective charges
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enunit 2
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chneut 0
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!Interatomic force constant info
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dipdip 0 ! Dipole-dipole interaction treatment
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ifcana 1 ! Analysis of the IFCs
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ifcout 20 ! Number of IFC's written in the output, per atom
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natifc 1 ! Number of atoms in the cell for which ifc's are analysed
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atifc 1 ! List of atoms
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!Wavevector grid number 1 (coarse grid, from DDB)
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brav 2 ! Bravais Lattice : 1-S.C., 2-F.C., 3-B.C., 4-Hex.)
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ngqpt 4 4 4 ! Monkhorst-Pack indices
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nqshft 1 ! number of q-points in repeated basic q-cell
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q1shft 0.0 0.0 0.0
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!Wavevector list number 1 (Reduced coordinates and normalization factor)
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nph1l 17 ! number of phonons in list 1
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qph1l 0.0 0.0 0.0 1.0 ! (Gamma point)
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0.1 0.1 0.0 1.0
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0.2 0.2 0.0 1.0
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0.3 0.3 0.0 1.0
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0.4 0.4 0.0 1.0
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0.5 0.5 0.0 1.0 ! (X point) equivalent to 0.5 0.5 1.0
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0.429 0.429 0.858 1.0
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0.358 0.358 0.716 1.0
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0.286 0.286 0.572 1.0
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0.215 0.215 0.430 1.0
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0.143 0.143 0.286 1.0
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0.072 0.072 0.144 1.0
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0.0 0.0 0.0 1.0 ! (Gamma point)
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0.125 0.125 0.125 1.0
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0.250 0.250 0.250 1.0
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0.375 0.375 0.375 1.0
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0.5 0.5 0.5 1.0 ! (L point again)
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#%%<BEGIN TEST_INFO>
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#%% [setup]
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#%% executable = anaddb
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#%% input_ddb = t79.ddb.out
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#%% test_chain = t78.abi, t79.abi, t80.abi, t81.abi
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#%% [files]
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#%% files_to_test =
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#%% t80.abo, tolnlines = 10, tolabs = 2.e-4, tolrel = 1.e-6, fld_options =
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#%% [paral_info]
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#%% max_nprocs = 4
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#%% [extra_info]
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#%% authors = Unknown
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#%% keywords =
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#%% description =
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#%% Phonon band structure of Al, from DDB of test 78.
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#%% The parameters were really too low in test 78, so that some
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#%% phonon unstabilities are present close to Gamma.
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#%% Similar to Tv2#28
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#%%<END TEST_INFO>
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