&CONTROL
  calculation='scf',
  outdir='.',
  prefix='single-Na',
  pseudo_dir='.',
  verbosity='low',
/

&SYSTEM
  ibrav=14,
  celldm(1)=20.0435691128d0, celldm(2)=1.0000000000d0, celldm(3)=1.0000000000d0,
  celldm(4)=0.5000000000d0, celldm(5)=0.5000000000d0, celldm(6)=0.5000000000d0,
  nat=1,
  ntyp=1,
  nspin=2,
  ecutwfc=40,
  ecutrho=160,
  input_dft='pbe',
  occupations='smearing',
  smearing='mv',
  degauss=0.005d0,
  starting_magnetization(1)=1.,
/

&ELECTRONS
  conv_thr=1d-08,
  mixing_beta=0.7d0,
/

ATOMIC_SPECIES
  Na 22.989800d0 Na.pbe-spn-kjpaw_psl.0.2.UPF

ATOMIC_POSITIONS {crystal}
  Na   0.0000000000d0   0.0000000000d0   0.0000000000d0

K_POINTS {automatic}
  1 1 1 0 0 0