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&CONTROL
calculation='scf', disk_io='low', prefix='pwscf',
pseudo_dir='./', outdir='./tmp', verbosity='high'
tprnfor=.true., tstress=.true., forc_conv_thr=1.0d-5
/
&SYSTEM
ibrav= 2,
celldm(1) = 9.2083,
nat= 1, ntyp= 1,
occupations = 'smearing', smearing = 'mp', degauss = 2.5d-2
ecutwfc= 50, ecutrho = 500,
la2F=.true.
/
&ELECTRONS
conv_thr = 1.0d-9,
mixing_beta = 0.7d0,
diagonalization = 'david'
/
&IONS
ion_dynamics='damp'
/
&CELL
press = 0.00 ,
press_conv_thr=0.1
cell_dynamics = 'bfgs' ,
/
ATOMIC_SPECIES
Pb 207.2 Pb.pz-dn-rrkjus_psl.1.0.0.UPF
ATOMIC_POSITIONS (crystal)
Pb 0.000000000 0.000000000 0.000000000
K_POINTS {automatic}
36 36 36 0
这是声子计算前的自洽 |
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