O Si 
 1.0000000000000000
     8.5139273857773077    0.0000000000000000    0.2968583570956506
     0.0000000000000000    4.8287809943189091    0.0000000000000000
   -11.2162231358064748    0.0000000000000000    7.7012804613039423
 O   Si 
  16   8
Selective dynamics
Cartesian
 -9.5198131346338162  1.2933376613924770  7.6541599927592028   T   T   T
  1.2094058167014001  3.7077281585519311  4.1946190562923622   T   T   T
  6.8175173846046366  3.5354433329264348  0.3439788256403886   T   T   T
 -3.9117015667305726  1.1210528357669769  3.8035197621072339   T   T   T
 -1.9831441718064966  1.3215062174434451  5.5329656090004988   T   T   T
 -6.3272631461259126  3.7358967146028879  6.3158134400510706   T   T   T
 -0.7191515782226796  3.5072747768754646  2.4651732093990972   T   T   T
  3.6249673960967375  1.0928842797160097  1.6823253783485246   T   T   T
 -0.3464147637323384 -0.5579263977188781  6.2366801643961978   T   T   T
 -7.9639925542000691  1.8564640994405786  5.6120988846553717   T   T   T
 -2.3558809862968340  5.3867073920377821  1.7614586540033916   T   T   T
  5.2616968041708922  2.9723168948783325  2.3860399337442244   T   T   T
  1.2189466265925322  1.7646293443486294  2.4878946379739952   T   T   T
  1.6868691912815275  4.1790198415080884  1.6596039497736259   T   T   T
 -3.9212423766217066  3.0641516499702752  5.5102441804256026   T   T   T
 -4.3891649413106917  0.6497611528108240  6.3385348686259695   T   T   T
 -0.6883368869271557  0.9892567308611361  6.4095356173923781   T   T   T
 -7.6220704310052581  3.4036472280205885  5.4392434316591958   T   T   T
 -2.0139588631020140  3.8395242634577746  1.5886032010072224   T   T   T
  4.9197746809760785  1.4251337662983175  2.5588953867403985   T   T   T
  2.0551653192119850  0.8860048078364428  1.4615055360296865   T   T   T
  0.8506504986620780  3.3003953049958952  2.6859930517179356   T   T   T
 -4.7574610692411623  3.9427761864824613  6.5366332823699054   T   T   T
 -3.5529462486912489  1.5283856893230106  5.3121457666816605   T   T   T