Se 
 1.0000000000000000
     3.6887479491269781    0.0000000000000000   -0.0000000000000000
     0.0000000000000000    3.6887479491269781    0.0000000000000000
    -0.0000000000000000    0.0000000000000000    3.6887479491269781
 Se 
   2
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T
  1.8443739745634886  1.8443739745634886  1.8443739745634886   T   T   T