Rb 
 1.0000000000000000
     8.2823319682277283    0.0000000000000001   -0.0000000000000000
    -4.1411659841138642    7.1727098870611821   -0.0000000000000000
    -0.0000000000000000    0.0000000000000000    4.9481606071153932
 Rb 
   3
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T
 -0.0000000000000002  4.7818065913741208  2.4740803035576961   T   T   T
  4.1411659841138642  2.3909032956870608  2.4740803035576961   T   T   T