O Si 
 1.0000000000000000
    12.9871851097959059    0.0000000000000000   -0.0000000000000000
     0.0000000000000000   12.9871851097959059    0.0000000000000000
     0.0000000000000000    0.0000000000000000    4.9809597857095733
 O   Si 
  32  16
Selective dynamics
Cartesian
  5.4472978402134222  5.4472978402132846  3.2541820482988273   T   T   T
  7.5398872695827466  7.5398872695826284  3.2541820482988264   T   T   T
  5.4472978402134222  7.5398872695826284  1.7267777374107598   T   T   T
  7.5398872695827466  5.4472978402132846  1.7267777374107594   T   T   T
 11.9408903951118717 11.9408903951117829  0.7637021554440541   T   T   T
  1.0462947146843746  1.0462947146843624  0.7637021554440521   T   T   T
 11.9408903951118717  1.0462947146843620  4.2172576302657818   T   T   T
  1.0462947146843746 11.9408903951117829  4.2172576302657800   T   T   T
  3.4819468865418144  3.4819468865417553  4.6345548994339207   T   T   T
  9.5052382232542350  9.5052382232541675  4.6345548994339207   T   T   T
  3.4819468865418135  9.5052382232541710  0.3464048862755310   T   T   T
  9.5052382232542332  3.4819468865417553  0.3464048862755311   T   T   T
  9.9755394414396221  9.9755394414394161  2.1440750065793619   T   T   T
  3.0116456683563513  3.0116456683563166  2.1440750065793619   T   T   T
  9.9755394414396257  3.0116456683563184  2.8368847791304206   T   T   T
  3.0116456683563522  9.9755394414394161  2.8368847791304206   T   T   T
  2.8412117558630823 11.9836760049924163  0.9916960312364771   T   T   T
 10.1459733539333037  1.0035091048035785  0.9916960312364769   T   T   T
 11.9836760049925903 10.1459733539330017  3.9892637544732503   T   T   T
  1.0035091048035940  2.8412117558630476  3.9892637544732503   T   T   T
 10.1459733539333037 11.9836760049924163  3.9892637544732521   T   T   T
  2.8412117558630832  1.0035091048035802  3.9892637544732521   T   T   T
  1.0035091048035945 10.1459733539330017  0.9916960312364771   T   T   T
 11.9836760049925903  2.8412117558630485  0.9916960312364768   T   T   T
  9.3348043107609850  5.4900834500942741  3.4821759240912931   T   T   T
  3.6523807990350781  7.4971016597016931  3.4821759240912922   T   T   T
  5.4900834500943603  3.6523807990350052  1.4987838616183367   T   T   T
  7.4971016597017943  9.3348043107608323  1.4987838616183367   T   T   T
  3.6523807990350790  5.4900834500942741  1.4987838616183362   T   T   T
  9.3348043107609850  7.4971016597016931  1.4987838616183358   T   T   T
  7.4971016597017943  3.6523807990350052  3.4821759240912948   T   T   T
  5.4900834500943603  9.3348043107608358  3.4821759240912940   T   T   T
  2.0483216837538278 -0.0000000000000000 -0.0000000000000004   T   T   T
 10.9388634260427402  0.0000000000000000 -0.0000000000000004   T   T   T
  0.0000000000000009 10.9388634260426265 -0.0000000000000004   T   T   T
  0.0000000000000009  2.0483216837538034 -0.0000000000000004   T   T   T
  8.5419142386514544  6.4935925548979938  2.4904798928547836   T   T   T
  4.4452708711441531  6.4935925548979938  2.4904798928547836   T   T   T
  6.4935925548980649  4.4452708711441629  2.4904798928547836   T   T   T
  6.4935925548980649  8.5419142386513425  2.4904798928547836   T   T   T
  3.9088875809622809  3.9088875809622001  1.1373843136654933   T   T   T
  9.0782975288333230  9.0782975288332306  1.1373843136654938   T   T   T
  3.9088875809622827  9.0782975288332306  3.8435754720442663   T   T   T
  9.0782975288333265  3.9088875809622001  3.8435754720442672   T   T   T
 10.4024801358601184 10.4024801358598964  3.6278642065203566   T   T   T
  2.5847049739356387  2.5847049739356205  3.6278642065203583   T   T   T
 10.4024801358601220  2.5847049739356223  1.3530955791893902   T   T   T
  2.5847049739356360 10.4024801358599035  1.3530955791893902   T   T   T