Cr Fe 
 1.0000000000000000
     3.5503260169950055   -0.0000000000000000   -0.0000000000000000
     0.0000000000000000    3.5503260169950055   -0.0000000000000000
     0.0000000000000000   -0.0000000000000000    3.5503260169950055
 Cr  Fe 
   3   1
Selective dynamics
Cartesian
  0.0000000000000000  1.7751630084975030  1.7751630084975030   T   T   T
  1.7751630084975030 -0.0000000000000000  1.7751630084975030   T   T   T
  1.7751630084975030  1.7751630084975030 -0.0000000000000000   T   T   T
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T