Cr 
 1.0000000000000000
     3.6744621103689861   -0.0000000000000000    0.0000000000000000
    -0.0000000000000000    3.6744621103689861    0.0000000000000000
    -0.0000000000000000    0.0000000000000000    3.6744621103689861
 Cr 
   4
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T
 -0.0000000000000000  1.8372310551844930  1.8372310551844930   T   T   T
  1.8372310551844930  0.0000000000000000  1.8372310551844930   T   T   T
  1.8372310551844930  1.8372310551844930  0.0000000000000000   T   T   T