&control
    calculation='scf'
 /
 &system
    ibrav = 3, celldm(1) =5.217, nat= 1, ntyp= 1,
    ecutwfc = 25.0,ecutrho = 200.0,
    occupations='smearing', smearing='marzari-vanderbilt', degauss=0.05
    noncolin = .true.
    starting_magnetization(1) = 0.5
    angle1(1) = 45.0
    angle2(1) = 53.0
    constrained_magnetization='total'
    fixed_magnetization(1)=0.3,
    fixed_magnetization(2)=0.4,
    fixed_magnetization(3)=0.5,
    lambda = 0.5
 /
 &electrons
    conv_thr = 1.0e-9
    mixing_beta = 0.3
 /
ATOMIC_SPECIES
 Fe 55.847 Fe.pz-nd-rrkjus.UPF
ATOMIC_POSITIONS (alat)
 Fe 0.0 0.0 0.0
K_POINTS AUTOMATIC
4 4 4 1 1 1