Cr Fe 
 1.0000000000000000
     3.7033729099457875   -0.0000000000000000   -0.0000000000000000
    -0.0000000000000000    3.7033729099457875    0.0000000000000000
     0.0000000000000000    0.0000000000000000    3.7033729099457875
 Cr  Fe 
   1   3
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T
 -0.0000000000000000  1.8516864549728940  1.8516864549728940   T   T   T
  1.8516864549728940  0.0000000000000000  1.8516864549728940   T   T   T
  1.8516864549728940  1.8516864549728940  0.0000000000000000   T   T   T