O Si 
 1.0000000000000000
     8.6203519805399473   -0.0000000000000000   -0.0000000000000000
     0.0000000000000000    8.6203519805398958   -0.0000000000000000
     0.0000000000000000   -0.0000000000000000    6.9436286783039494
 O   Si 
  24  12
Selective dynamics
Cartesian
  3.8857233952225041  7.3154713718617055 -0.1193036531514409   T   T   T
  4.7346285853174352  1.3048806086781790  3.3525106860005343   T   T   T
  5.6150565989481578  8.1958993854924316  1.6166035164245396   T   T   T
  3.0052953815917824  0.4244525950474631 -1.8552108227274280   T   T   T
  0.4244525950474654  3.0052953815917638  8.7988395010313809   T   T   T
  8.1958993854924742  5.6150565989481231  5.3270251618794031   T   T   T
  7.3154713718617419  3.8857233952224792  7.0629323314553929   T   T   T
  1.3048806086781866  4.7346285853174042  3.5911179923034156   T   T   T
  1.4225839113398835  7.9177379184964991  0.3485790744394348   T   T   T
  7.1977680692000643  0.7026140620433942  3.8203934135914075   T   T   T
  5.0127900523133713  5.7327599016098185  2.0844862440154253   T   T   T
  3.6075619282265650  2.8875920789300711  5.5563005831673991   T   T   T
  2.8875920789300902  3.6075619282265521  1.3873280951365532   T   T   T
  5.7327599016098452  5.0127900523133357  4.8591424342885174   T   T   T
  7.9177379184965400  1.4225839113398744  6.5950496038645117   T   T   T
  0.7026140620433973  7.1977680692000234  3.1232352647125396   T   T   T
  3.0108851833467338  1.2338989574621355  0.4425770402410233   T   T   T
  5.6094667971932015  7.3864530230777543  3.9143913793929963   T   T   T
  3.0762770328078268  7.3210611736166653  2.1784842098170114   T   T   T
  5.5440749477321178  1.2992908069232281  5.6502985489689754   T   T   T
  1.2992908069232350  5.5440749477320832  1.2933301293349628   T   T   T
  7.3210611736166928  3.0762770328078117  4.7651444684869402   T   T   T
  1.2338989574621435  3.0108851833467218  6.5010516380629362   T   T   T
  7.3864530230777881  5.6094667971931607  3.0292372989109491   T   T   T
  2.7784418058062412  2.7784418058062230 -0.0000000000000000   T   T   T
  5.8419101747336954  5.8419101747336715  3.4718143391519756   T   T   T
  1.5317341844637340  7.0886177960761563  1.7359071695759878   T   T   T
  7.0886177960761998  1.5317341844637251  5.2077215087279631   T   T   T
  2.7596858774169868 -0.1559877113853533 -0.3813610093858121   T   T   T
  5.8606661031229512  8.7763396919252372  3.0904533297661514   T   T   T
  4.4661637016553151  7.0698618676869165  1.3545461601901816   T   T   T
  4.1541882788846110  1.5504901128529687  4.8263604993421447   T   T   T
  1.5504901128529804  4.1541882788845887  2.1172681789618011   T   T   T
  7.0698618676869502  4.4661637016553053  5.5890825181137833   T   T   T
 -0.1559877113853544  2.7596858774169730  7.3249896876897633   T   T   T
  8.7763396919252852  5.8606661031229210  3.8531753485377860   T   T   T