O Si 
 1.0000000000000000
    12.8991202969662933    0.0000000000000000   -0.0000000000000000
    -0.0000000000000000   12.8991202969662897   -0.0000000000000000
    -0.0000000000000000   -0.0000000000000000    5.0314394865235172
 O   Si 
  32  16
Selective dynamics
Cartesian
  5.4236282631393218  5.4236282631393200  3.2879394369280019   T   T   T
  7.4754920338269688  7.4754920338269635  3.2879394369280015   T   T   T
  5.4236282631393218  7.4754920338269635  1.7435000495955144   T   T   T
  7.4754920338269688  5.4236282631393200  1.7435000495955140   T   T   T
 11.8731884116224560 11.8731884116224595  0.7722196936662420   T   T   T
  1.0259318853438251  1.0259318853438248  0.7722196936662415   T   T   T
 11.8731884116224560  1.0259318853438244  4.2592197928572721   T   T   T
  1.0259318853438251 11.8731884116224595  4.2592197928572721   T   T   T
  3.4570395629471644  3.4570395629471600  4.8149716684637269   T   T   T
  9.4420807340191288  9.4420807340191253  4.8149716684637269   T   T   T
  3.4570395629471644  9.4420807340191253  0.2164678180597902   T   T   T
  9.4420807340191288  3.4570395629471600  0.2164678180597901   T   T   T
  9.9065997114303030  9.9065997114302959  2.2992519252019665   T   T   T
  2.9925205855359818  2.9925205855359809  2.2992519252019665   T   T   T
  9.9065997114303030  2.9925205855359804  2.7321875613215472   T   T   T
  2.9925205855359813  9.9065997114302995  2.7321875613215472   T   T   T
  2.8359013236928279 11.8959195337703161  0.9413331625207298   T   T   T
 10.0632189732734538  1.0032007631959687  0.9413331625207301   T   T   T
 11.8959195337703267 10.0632189732734538  4.0901063240027851   T   T   T
  1.0032007631959712  2.8359013236928265  4.0901063240027851   T   T   T
 10.0632189732734538 11.8959195337703161  4.0901063240027868   T   T   T
  2.8359013236928279  1.0032007631959687  4.0901063240027868   T   T   T
  1.0032007631959712 10.0632189732734538  0.9413331625207301   T   T   T
 11.8959195337703267  2.8359013236928265  0.9413331625207303   T   T   T
  9.2854614721759710  5.4463593852871695  3.4570529057824877   T   T   T
  3.6136588247903170  7.4527609116791140  3.4570529057824877   T   T   T
  5.4463593852871730  3.6136588247903152  1.5743865807410278   T   T   T
  7.4527609116791167  9.2854614721759674  1.5743865807410278   T   T   T
  3.6136588247903170  5.4463593852871695  1.5743865807410282   T   T   T
  9.2854614721759710  7.4527609116791140  1.5743865807410282   T   T   T
  7.4527609116791167  3.6136588247903152  3.4570529057824877   T   T   T
  5.4463593852871730  9.2854614721759674  3.4570529057824877   T   T   T
  2.0153098277116341 -0.0000000000000000 -0.0000000000000004   T   T   T
 10.8838104692546551 -0.0000000000000000 -0.0000000000000004   T   T   T
  0.0000000000000009 10.8838104692546516 -0.0000000000000004   T   T   T
  0.0000000000000009  2.0153098277116346 -0.0000000000000004   T   T   T
  8.4648699761947785  6.4495601484831422  2.5157197432617564   T   T   T
  4.4342503207715120  6.4495601484831422  2.5157197432617564   T   T   T
  6.4495601484831457  4.4342503207715147  2.5157197432617564   T   T   T
  6.4495601484831457  8.4648699761947714  2.5157197432617564   T   T   T
  3.8679088598079612  3.8679088598079585  1.2712088769703800   T   T   T
  9.0312114371583281  9.0312114371583174  1.2712088769703800   T   T   T
  3.8679088598079612  9.0312114371583192  3.7602306095531328   T   T   T
  9.0312114371583281  3.8679088598079585  3.7602306095531324   T   T   T
 10.3174690082911038 10.3174690082910967  3.7869286202321417   T   T   T
  2.5816512886751859  2.5816512886751837  3.7869286202321417   T   T   T
 10.3174690082911038  2.5816512886751837  1.2445108662913775   T   T   T
  2.5816512886751859 10.3174690082910967  1.2445108662913775   T   T   T