Cr 
 1.0000000000000000
     2.8846026837795722   -0.0000000000000000   -0.0000000000000000
     0.0000000000000000    2.8846026837795722   -0.0000000000000000
     0.0000000000000000   -0.0000000000000000    2.8846026837795722
 Cr 
   2
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T
  1.4423013418897861  1.4423013418897861  1.4423013418897861   T   T   T