Rb 
 1.0000000000000000
     4.8037172445058909    0.0000000000000000   -0.0000000000000000
     0.0000000000000000    4.8037172445058900    0.0000000000000000
    -0.0000000000000000    0.0000000000000000   17.6071758364606943
 Rb 
   4
Selective dynamics
Cartesian
  0.0000000000000000 -0.0000000000000000 -0.0000000000000000   T   T   T
  2.4018586222529463  2.4018586222529454  8.8035879182303471   T   T   T
  0.0000000000000000  2.4018586222529454  4.4017939591151736   T   T   T
  2.4018586222529463  0.0000000000000000 13.2053818773455234   T   T   T