quantum-espresso/test-suite/ph_1d/ch4.scf.in

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&control
calculation = 'scf',
restart_mode='from_scratch',
prefix='ch4',
tprnfor = .true.,
outdir='./'
/
&system
ibrav= 1,
celldm(1) =15.0,
nat=5,
ntyp= 2,
ecutwfc =25.0,
ecutrho =100.0,
/
&electrons
mixing_beta = 0.5,
conv_thr = 1.0d-12
/
ATOMIC_SPECIES
H 1.0 H.pz-vbc.UPF
C 12.0 C.pz-rrkjus.UPF
ATOMIC_POSITIONS (alat)
H 0.080728893 0.080728893 0.080728893
H -0.080728893 -0.080728893 0.080728893
H 0.080728893 -0.080728893 -0.080728893
H -0.080728893 0.080728893 -0.080728893
C 0.000000000 0.000000000 0.000000000
K_POINTS
1
0.0 0.0 0.0 1.0