&CONTROL
/
&SYSTEM
  ibrav     = 1,
  celldm(1) = 12.0
  nat       = 1,
  ntyp      = 1,
  ecutwfc   = 30.D0,
  ecutrho   = 120.D0,
  nspin = 2, tot_magnetization = 3.0,
  assume_isolated = 'martyna-tuckerman'
/
&ELECTRONS
  conv_thr    = 1.D-7,
  mixing_beta = 0.7D0,
/
ATOMIC_SPECIES
N  1.00  N.pbe-kjpaw.UPF
ATOMIC_POSITIONS {bohr}
N  0.000  0.0  0.0  0 0 0
K_POINTS Gamma