Cr 
 1.0000000000000000
     2.8780515553021107   -0.0000000000000000    0.0000000000000000
    -0.0000000000000000    2.8780515553021107    0.0000000000000000
    -0.0000000000000000    0.0000000000000000    2.8780515553021107
 Cr 
   2
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T
  1.4390257776510553  1.4390257776510553  1.4390257776510553   T   T   T