&CONTROL
    pseudo_dir = '.'
    disk_io = 'none'
 /

 &SYSTEM
    ibrav = 1
    A = 12.0
    nat = 2
    ntyp = 1
    ecutwfc = 30.0
 /

 &ELECTRONS
    ! This is the default
    conv_thr = 1.0E-6
 /

ATOMIC_SPECIES
 Ar  39.948  Ar.pz-n-rrkjus_psl.1.0.0.UPF

ATOMIC_POSITIONS angstrom
 Ar  0.0       0.0       0.0
 Ar  0.0       0.0       xxxx

K_POINTS gamma