&CONTROL
  calculation   = 'scf'
  tstress=.true.
  tprnfor=.true.
/
&SYSTEM
  ibrav     = 1,
  celldm(1) = 20.0,
  nat       = 3,
  ntyp      = 2,
  ecutwfc   = 25.D0
/
&ELECTRONS
/
ATOMIC_SPECIES
O  16.D0  O_US.van
H   2.D0  H_US.van
ATOMIC_POSITIONS (bohr)
O     10.0000    10.0000    10.000
H     11.7325     9.6757    10.000
H      9.6757    11.7325    10.000