quantum-espresso/test-suite/not_epw_comp/scf_epw.in

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&control
calculation = 'scf'
prefix = 'si'
restart_mode = 'from_scratch'
wf_collect = .true.
pseudo_dir = '../../pp'
outdir = './'
tprnfor = .true.
tstress = .true.
/
&system
ibrav = 2
celldm(1) = 10.262
nat = 2
ntyp = 1
ecutwfc = 35
noncolin =.true.
lspinorb =.true.
nbnd = 8
/
&electrons
diagonalization = 'david'
mixing_beta = 0.7
conv_thr = 1.0d-13
/
ATOMIC_SPECIES
Si 28.0855 Si_r.upf
ATOMIC_POSITIONS alat
Si 0.00 0.00 0.00
Si 0.25 0.25 0.25
K_POINTS automatic
4 4 4 0 0 0