&CONTROL
    pseudo_dir = '.'
    calculation = 'scf'
    prefix = 'CH4'
    outdir = './out'
 /

 &SYSTEM
    ibrav = 1
    A = 15.0
    nat = 5
    ntyp = 2
    ecutwfc = 40
 /

 &ELECTRONS
    conv_thr =  1.0d-10
  /

ATOMIC_SPECIES
 C  12.011  C.pz-vbc.UPF
 H  1.008   H.pz-vbc.UPF

ATOMIC_POSITIONS angstrom
 C        7.500000000   7.500000000   7.500000000
 H        8.142814093   8.142814093   8.142814093
 H        6.857185907   6.857185907   8.142814093
 H        8.142814093   6.857185907   6.857185907
 H        6.857185907   8.142814093   6.857185907

K_POINTS gamma