Rb 
 1.0000000000000000
     5.0349800401737825   -0.0000000000000000    0.0000000000000000
     0.0000000000000000    5.0349800401737816    0.0000000000000002
    -0.0000000000000000    0.0000000000000001    4.4783825767102172
 Rb 
   2
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T
  2.5174900200868917  2.5174900200868908  2.2391912883551091   T   T   T