&CONTROL
  calculation = 'scf'
  outdir = './'
  prefix = 'GaAs'
  pseudo_dir = './'
/
&SYSTEM
  degauss =   0.02
  ecutrho =   5.6000000000d+02
  ecutwfc =   7.0000000000d+01
  occupations = 'smearing'
  ibrav = 0
  nat = 8
  ntyp = 2
/
&ELECTRONS
  conv_thr =   1.6000000000d-07
  mixing_beta =   4.0000000000d-01
/
ATOMIC_SPECIES
As     74.9216 As.pbesol-n-rrkjus_psl.0.2.UPF
Ga     69.723 Ga.pbesol-dn-kjpaw_psl.1.0.0.UPF
ATOMIC_POSITIONS crystal
Ga           0.0000000000       0.0000000000       0.0000000000 
Ga           0.0000000000       0.5000000000       0.5000000000 
Ga           0.5000000000       0.0000000000       0.5000000000 
Ga           0.5000000000       0.5000000000       0.0000000000 
As           0.2500000000       0.2500000000       0.2500000000 
As           0.2500000000       0.7500000000       0.7500000000 
As           0.7500000000       0.2500000000       0.7500000000 
As           0.7500000000       0.7500000000       0.2500000000 
K_POINTS automatic
6 6 6 1 1 1
CELL_PARAMETERS angstrom
      5.6537000000       0.0000000000       0.0000000000
      0.0000000000       5.6537000000       0.0000000000
      0.0000000000       0.0000000000       5.6537000000
