Si 
 1.0000000000000000
     4.0514370893226177   -0.0000000000000000   -0.0000000000000000
     0.0000000000000000    4.0514370893226186   -0.0000000000000000
    -0.0000000000000000   -0.0000000000000000    2.1176545262875974
 Si 
   4
Selective dynamics
Cartesian
  0.0000000000000000 -0.0000000000000000 -0.0000000000000000   T   T   T
  2.0257185446613089  2.0257185446613093  1.0588272631437985   T   T   T
 -0.0000000000000000  2.0257185446613093  0.5294136315718992   T   T   T
  2.0257185446613089 -0.0000000000000000  1.5882408947156978   T   T   T