O Si 
 1.0000000000000000
     7.2480106318222388    0.0000000000000000    0.0000000000000000
     0.0000000000000000    4.6781524493103088    0.0000000000000000
     0.0000000000000000    0.0000000000000000    9.6504971132130652
 O   Si 
  16   8
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T
  3.6240053159111199  0.0000000000000000  0.0000000000000000   T   T   T
  0.0000000000000000  0.0000000000000000  4.8252485566065326   T   T   T
  3.6240053159111199  0.0000000000000000  4.8252485566065326   T   T   T
  0.0000000000000000  2.3390762246551544  0.0000000000000000   T   T   T
  3.6240053159111199  2.3390762246551544  0.0000000000000000   T   T   T
  0.0000000000000000  2.3390762246551544  4.8252485566065326   T   T   T
  3.6240053159111199  2.3390762246551544  4.8252485566065326   T   T   T
  0.0000000000000000  1.4414107529821538  2.4126242783032663   T   T   T
  3.6240053159111199  3.2367416963281523  2.4126242783032663   T   T   T
 -0.0000000000000000  3.2367416963281523  7.2378728349097994   T   T   T
  3.6240053159111199  1.4414107529821538  7.2378728349097994   T   T   T
  1.8120026579555599 -0.0000000000000000  8.1884072094714035   T   T   T
  5.4360079738666789  0.0000000000000000  6.2873384603481997   T   T   T
  5.4360079738666789 -0.0000000000000000  1.4620899037416666   T   T   T
  1.8120026579555599 -0.0000000000000000  3.3631586528648652   T   T   T
  0.6221395651275110  3.6088045749791595  8.6771610620778077   T   T   T
  3.0018657507836082  1.0693478743311498  8.6771610620778077   T   T   T
  6.6258710666947298  3.6088045749791595  5.7985846077417857   T   T   T
  4.2461448810386297  1.0693478743311498  5.7985846077417857   T   T   T
  6.6258710666947298  1.0693478743311498  0.9733360511352531   T   T   T
  4.2461448810386297  3.6088045749791595  0.9733360511352531   T   T   T
  0.6221395651275110  1.0693478743311498  3.8519125054712782   T   T   T
  3.0018657507836082  3.6088045749791595  3.8519125054712782   T   T   T