# Fe fcc structure with two atoms per unit cell for test of antiferromagnetic
# This is the simplest fcc structure compatible with a X point spiral




#data for each data set: how to get densities of state
 iscf   5 
 ngkpt   6 6 4
 prtdos 1  
#Common data
 kptopt   1
 prtden   1
 tolwfr   1.0d-7
  acell   3*6.60
   ecut   18.0
  natom   2
  nband   16
nshiftk   1
#Antiferromagnet order
 spinat 0.0 0.0   4.0
        0.0 0.0  -4.0
  nsppol   1
  nspden   2
#Antiferromagnet
  nstep   70
 ntypat   1
 occopt   3
 rprim    0.5  -0.5  0.0
          0.5   0.5  0.0
          0.0   0.0  1.0
 shiftk   0.5 0.5 0.5
 tsmear   0.01
  typat   1 1
   xred   0.0  0.0  0.0
          0.5  0.0  0.5
 znucl    26
