Cr Fe 
 1.0000000000000000
     3.7527537620701614   -0.0000000000000000    0.0000000000000000
    -0.0000000000000000    3.7527537620701614    0.0000000000000000
     0.0000000000000000    0.0000000000000000    3.7527537620701614
 Cr  Fe 
   3   1
Selective dynamics
Cartesian
  0.0000000000000000  1.8763768810350805  1.8763768810350805   T   T   T
  1.8763768810350805  0.0000000000000000  1.8763768810350805   T   T   T
  1.8763768810350805  1.8763768810350805  0.0000000000000000   T   T   T
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T