&control
    calculation='scf',
    restart_mode='from_scratch',
    prefix='SiC',
    verbosity='high',
    pseudo_dir = '../../../../pp/',
    outdir='./',
    tprnfor = .true.,
    tstress = .true.,
 /
 &system    
    ibrav = 2, 
    celldm(1) = 8.2
    nat=  2, 
    ntyp = 2, 
    nelec = 7.96
    ecutwfc = 30.0
    occupations = 'smearing'
    degauss = 0.03
 /
 &electrons
    mixing_beta = 0.7
    conv_thr =  1.0d-9
 /
ATOMIC_SPECIES
 Si  28.0855     Si.pz-vbc.UPF
 C    1.0d12     C.UPF
ATOMIC_POSITIONS alat
Si        0.000000000   0.000000000   0.000000000
C         0.250000000   0.250000000   0.250000000
K_POINTS AUTOMATIC
6 6 6 1 1 1