Br Cs 
 1.0000000000000000
     4.3417044738508794    0.0000000000000000    0.0000000000000000
    -0.0000000000000000    4.3417044738508794    0.0000000000000000
    -0.0000000000000000    0.0000000000000000    4.3417044738508794
 Br  Cs 
   1   1
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T
  2.1708522369254393  2.1708522369254393  2.1708522369254393   T   T   T