1 &control
2    calculation='scf',
3    restart_mode='from_scratch',
4    prefix='carbon',
5    pseudo_dir = '../../pseudo/',
6 /
7 &system
8    ibrav = 2, celldm(1) =6.74, nat=  2, ntyp= 1,
9    nr1=32,
10    nr2=32,
11    nr3=32,
12    ecutwfc = 27.0
13    ecutrho = 300.0
14 /
15 &electrons
16    mixing_beta = 0.7
17    conv_thr =  1.0d-9
18 /
19ATOMIC_SPECIES
20 C   12.0107  C.pz-rrkjus.UPF
21ATOMIC_POSITIONS (alat)
22 C  0.00 0.00 0.00
23 C  0.25 0.25 0.25
24K_POINTS AUTOMATIC
254 4 4 1 1 1
26