Si 
 1.0000000000000000
     6.6168818848222397   -0.0000000000000000    0.0000000000000000
     0.0000000000000000    6.6168818848222397    0.0000000000000000
     0.0000000000000000    0.0000000000000000    6.6168818848222397
 Si 
  16
Selective dynamics
Cartesian
  0.6723810080700109  0.6723810080700109  0.6723810080700109   T   T   T
  2.6360599343411080  5.9445008767522260  3.9808219504811300   T   T   T
  5.9445008767522260  3.9808219504811300  2.6360599343411080   T   T   T
  3.9808219504811300  2.6360599343411080  5.9445008767522260   T   T   T
  3.9808219504811300  3.9808219504811300  3.9808219504811300   T   T   T
  5.9445008767522260  2.6360599343411080  0.6723810080700108   T   T   T
  2.6360599343411080  0.6723810080700109  5.9445008767522260   T   T   T
  0.6723810080700109  5.9445008767522260  2.6360599343411080   T   T   T
  5.9445008767522260  5.9445008767522260  5.9445008767522260   T   T   T
  3.9808219504811300  0.6723810080700108  2.6360599343411080   T   T   T
  0.6723810080700109  2.6360599343411080  3.9808219504811300   T   T   T
  2.6360599343411080  3.9808219504811300  0.6723810080700108   T   T   T
  2.6360599343411080  2.6360599343411080  2.6360599343411080   T   T   T
  0.6723810080700109  3.9808219504811300  5.9445008767522260   T   T   T
  3.9808219504811300  5.9445008767522260  0.6723810080700108   T   T   T
  5.9445008767522260  0.6723810080700109  3.9808219504811300   T   T   T