Rb 
 1.0000000000000000
    11.5402815291021792    0.0000000000000000   -0.0000000000000000
     0.0000000000000000   11.5402815291021774   -0.0000000000000000
     0.0000000000000000   -0.0000000000000000    5.1986536594074177
 Rb 
   4
Selective dynamics
Cartesian
  8.0493987807423579  0.0000000000000000 -0.0000000000000000   T   T   T
  3.4908827483598182 -0.0000000000000000 -0.0000000000000000   T   T   T
  0.0000000000000000  8.0493987807423579 -0.0000000000000000   T   T   T
 -0.0000000000000000  3.4908827483598190 -0.0000000000000000   T   T   T