Fe Ni 
 1.0000000000000000
     3.6337387606617724   -0.0000000000000000   -0.0000000000000000
    -0.0000000000000000    3.6337387606617724    0.0000000000000000
     0.0000000000000000    0.0000000000000000    3.6337387606617724
 Fe  Ni 
   3   1
Selective dynamics
Cartesian
 -0.0000000000000000  1.8168693803308862  1.8168693803308862   T   T   T
  1.8168693803308862  0.0000000000000000  1.8168693803308862   T   T   T
  1.8168693803308862  1.8168693803308862  0.0000000000000000   T   T   T
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T