Si 
 1.0000000000000000
     5.4254524132800022   -0.0000000000000000   -0.0000000000000000
     0.0000000000000000    5.4254524132800022    0.0000000000000000
     0.0000000000000000    0.0000000000000000    5.4254524132800022
 Si 
   8
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000 -0.0000000000000000   T   T   T
 -0.0000000000000000  2.7127262066400006  2.7127262066400006   T   T   T
  2.7127262066400006  2.7127262066400006  0.0000000000000000   T   T   T
  2.7127262066400006  0.0000000000000000  2.7127262066400006   T   T   T
  4.0690893099600007  1.3563631033200003  4.0690893099600007   T   T   T
  1.3563631033200001  1.3563631033200003  1.3563631033200001   T   T   T
  1.3563631033200001  4.0690893099600007  4.0690893099600007   T   T   T
  4.0690893099600007  4.0690893099600007  1.3563631033200001   T   T   T