O Si 
 1.0000000000000000
     5.5127368106789554   -0.0000000000000000   -0.0000000000000000
    -0.0000000000000000    5.5127368106794465    0.0000000000000000
    -0.0000000000000000    0.0000000000000000   11.5187169929340669
 O   Si 
  16   8
Selective dynamics
Cartesian
 -0.0000000000000000  0.0000000000000000 10.1653435352121804   T   T   T
  2.7563684053394946  2.7563684053397148  4.4059850387456310   T   T   T
 -0.0000000000000000  2.7563684053397148  1.5263057905120108   T   T   T
  2.7563684053394946  0.0000000000000000  7.2856642869789150   T   T   T
  2.7563684053394946  0.0000000000000000  9.9924112024221792   T   T   T
 -0.0000000000000000  2.7563684053397148  4.2330527059550063   T   T   T
  2.7563684053394946  2.7563684053397148  7.1127319541885337   T   T   T
 -0.0000000000000000  0.0000000000000000  1.3533734577216030   T   T   T
  1.5336326784956484  3.9791041321833767  0.0000000000000009   T   T   T
  1.2227357268438355  4.2900010838353717  5.7593584964669535   T   T   T
  1.5336326784956484  4.2900010838353717  2.8796792482334781   T   T   T
  1.2227357268438355  3.9791041321833767  8.6390377446997579   T   T   T
  4.2900010838349845  1.2227357268438726  5.7593584964669535   T   T   T
  3.9791041321831218  1.5336326784958272  0.0000000000000009   T   T   T
  4.2900010838349845  1.5336326784958272  8.6390377446997579   T   T   T
  3.9791041321831218  1.2227357268438721  2.8796792482334781   T   T   T
  4.6944317273679053  1.3781842026698574  1.4398396241167390   T   T   T
  3.5746734886502050  1.3781842026698579  7.1991981205836959   T   T   T
  4.1345526080091126  1.9380633220288099  4.3195188723498790   T   T   T
  4.1345526080091126  0.8183050833109335 10.0788773688170252   T   T   T
  1.9380633220286743  4.1345526080093462  7.1991981205836959   T   T   T
  0.8183050833108342  4.1345526080093462  1.4398396241167390   T   T   T
  1.3781842026697477  4.6944317273681770 10.0788773688170252   T   T   T
  1.3781842026697473  3.5746734886505243  4.3195188723498790   T   T   T