Rb 
 1.0000000000000000
     4.4363535075005478   -0.0000000000000000   -0.0000000000000000
     0.0000000000000000    4.4363535075005496    0.0000000000000000
    -0.0000000000000000    0.0000000000000000   16.2388305981126386
 Rb 
   4
Selective dynamics
Cartesian
 -0.0000000000000000 -0.0000000000000000  0.0000000000000000   T   T   T
  2.2181767537502743  2.2181767537502757  8.1194152990563193   T   T   T
  0.0000000000000000  2.2181767537502757  4.0597076495281597   T   T   T
  2.2181767537502743  0.0000000000000000 12.1791229485844799   T   T   T