O Si 
 1.0000000000000000
     8.7056283353032580   -0.0000000000000000    0.0000000000000000
     0.0000000000000000    9.8492039343554758    0.0000000000000000
     0.0000000000000000    0.0000000000000000    8.0233694322099556
 O   Si 
  32  16
Selective dynamics
Cartesian
  2.7081185516216624  3.2832616633663565  0.0000000000000000   T   T   T
  5.9975097836815916  6.5659422709891215  0.0000000000000000   T   T   T
  1.6446956160299604  8.2078636305440895 -0.0000000000000000   T   T   T
  7.0609327192732909  1.6413403038113819 -0.0000000000000000   T   T   T
  1.1954098390441492  1.3552465137319281  4.0116847161049796   T   T   T
  7.5102184962591103  8.4939574206235466  4.0116847161049796   T   T   T
  3.1574043286074804  6.2798484809096680  4.0116847161049796   T   T   T
  5.5482240066957766  3.5693554534457999  4.0116847161049796   T   T   T
  5.6848944483838046  8.1247384536830154  2.1210640557518428   T   T   T
  3.0207338869194467  1.7244654806724482  2.1210640557518428   T   T   T
  7.3735480545710770  3.2001364865052913  5.9023053764581039   T   T   T
  1.3320802807321817  6.6490674478501965  5.9023053764581039   T   T   T
  3.0207338869194467  1.7244654806724482  5.9023053764581039   T   T   T
  5.6848944483838046  8.1247384536830154  5.9023053764581039   T   T   T
  1.3320802807321817  6.6490674478501965  2.1210640557518428   T   T   T
  7.3735480545710770  3.2001364865052913  2.1210640557518428   T   T   T
  8.2052412954272853  8.4149011741165012  1.5009738369850221   T   T   T
  0.5003870398759704  1.4343027602389768  1.5009738369850221   T   T   T
  4.8532012075275945  3.4902992069387624  6.5223955952249293   T   T   T
  3.8524271277756590  6.3589047274167134  6.5223955952249293   T   T   T
  0.5003870398759704  1.4343027602389768  6.5223955952249293   T   T   T
  8.2052412954272853  8.4149011741165012  6.5223955952249293   T   T   T
  3.8524271277756590  6.3589047274167134  1.5009738369850221   T   T   T
  4.8532012075275945  3.4902992069387624  1.5009738369850221   T   T   T
  6.1857422191806490  5.5487351257731783  2.3991844380024983   T   T   T
  2.5198861161226036  4.3004688085823117  2.3991844380024983   T   T   T
  6.8727002837742406  0.6241331585954335  5.6241849942074396   T   T   T
  1.8329280515290254  9.2250707757600434  5.6241849942074396   T   T   T
  2.5198861161226036  4.3004688085823117  5.6241849942074396   T   T   T
  6.1857422191806490  5.5487351257731783  5.6241849942074396   T   T   T
  1.8329280515290258  9.2250707757600434  2.3991844380024983   T   T   T
  6.8727002837742406  0.6241331585954335  2.3991844380024983   T   T   T
  7.0555457871500913  8.8791403684518269  2.5188399632145098   T   T   T
  1.6500825481531673  0.9700635659036486  2.5188399632145098   T   T   T
  6.0028967158047930  3.9545384012740916  5.5045294689954369   T   T   T
  2.7027316194984605  5.8946655330813842  5.5045294689954369   T   T   T
  1.6500825481531673  0.9700635659036486  5.5045294689954369   T   T   T
  7.0555457871500913  8.8791403684518269  5.5045294689954369   T   T   T
  2.7027316194984605  5.8946655330813842  2.5188399632145098   T   T   T
  6.0028967158047930  3.9545384012740916  2.5188399632145098   T   T   T
  5.4296036271919448  6.6528336770718699  1.5048356014005624   T   T   T
  3.2760247081113025  3.1963702572836015  1.5048356014005624   T   T   T
  7.6288388757629289  1.7282317098941324  6.5185338308093943   T   T   T
  1.0767894595403305  8.1209722244613367  6.5185338308093943   T   T   T
  3.2760247081113034  3.1963702572836015  6.5185338308093943   T   T   T
  5.4296036271919448  6.6528336770718699  6.5185338308093943   T   T   T
  1.0767894595403300  8.1209722244613367  1.5048356014005624   T   T   T
  7.6288388757629289  1.7282317098941324  1.5048356014005624   T   T   T