&CONTROL
    pseudo_dir = '.'
    disk_io = 'none'
    tprnfor = .true.
    tstress = .true.
 /

 &SYSTEM
    ibrav = 0
    nat = 20
    ntyp = 2
    ecutwfc = 35.0
 /

 &ELECTRONS
 /

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

CELL_PARAMETERS bohr
25.000000  0.000000  0.000000
 0.000000 25.000000  0.000000
 0.000000  0.000000 16.140768

ATOMIC_POSITIONS bohr
C      6.14077040     6.14076840      1.38084150
C      6.14077040     3.88960540      2.73442350
C      6.14077040     8.39193540      2.73442350
C      6.14077040     3.88960540      5.33596050
C      6.14077040     8.39193540      5.33596050
C      6.14077040     6.14076840      6.68954250
H      6.14077040     2.09017740      1.72242550
H      6.14077040    10.19135940      1.72242550
H      6.14077040     2.09017740      6.34795950
H      6.14077040    10.19135940      6.34795950
C      6.14076840     6.14076840      9.45122550
C      7.26634990     4.19120405     10.80480750
C      5.01518490     8.09033621     10.80480750
C      7.26634990     4.19120405     13.40634450
C      5.01518490     8.09033621     13.40634450
C      6.14076840     6.14076840     14.75992650
H      8.16606390     2.63285369      9.79280950
H      4.11547290     9.64868311      9.79280950
H      8.16606390     2.63285369     14.41834350
H      4.11547290     9.64868311     14.41834350

K_POINTS automatic
  1 1 3 1 1 1