Si 
 1.0000000000000000
     6.3351795559448485   -0.0000000000000000   -0.0000000000000000
    -0.0000000000000000    6.3351795559448485    0.0000000000000000
     0.0000000000000000    0.0000000000000000    3.7578212042871315
 Si 
   8
Selective dynamics
Cartesian
  5.1864911180448878  5.1864911180448887  0.0000000000000000   T   T   T
  1.1486884378999613  1.1486884378999613  0.0000000000000000   T   T   T
  1.1486884378999613  5.1864911180448878  0.0000000000000000   T   T   T
  5.1864911180448878  1.1486884378999613  0.0000000000000000   T   T   T
  2.0189013400724605  2.0189013400724605  1.8789106021435653   T   T   T
  4.3162782158723836  4.3162782158723854  1.8789106021435653   T   T   T
  4.3162782158723836  2.0189013400724596  1.8789106021435653   T   T   T
  2.0189013400724605  4.3162782158723854  1.8789106021435653   T   T   T