O Si 
 1.0000000000000000
     7.7207232548331453    0.0000000000000000    0.0000000000000000
     0.0000000000000000    8.7467531761833097    0.0000000000000000
     0.0000000000000000    0.0000000000000000    4.8650679037288578
 O   Si 
  16   8
Selective dynamics
Cartesian
  2.0583165893075317  0.0000000000000000  0.0000000000000000   T   T   T
  5.6624066655256939 -0.0000000000000000  2.4325339518644191   T   T   T
  5.9186782167241319  4.3733765880916611  0.0000000000000000   T   T   T
  1.8020450381090900  4.3733765880916611  2.4325339518644191   T   T   T
  0.0000000000000000  7.6477917556835884  1.2162669759322096   T   T   T
  0.0000000000000000  1.0989614204997618  3.6488009277966320   T   T   T
  3.8603616274166006  3.2744151675918927  1.2162669759322096   T   T   T
  3.8603616274166006  5.4723380085912980  3.6488009277966320   T   T   T
  5.3708646980947243  1.8726127855179469  4.4025333010521042   T   T   T
  2.3498585567385057  6.8741403906654268  1.9699993491876835   T   T   T
  2.3498585567385057  1.8726127855179469  2.8950685545411705   T   T   T
  5.3708646980947243  6.8741403906654268  0.4625346026767472   T   T   T
  1.5105030706781197  6.2459893736095617  4.4025333010521042   T   T   T
  6.2102201841551201  2.5007638025737373  1.9699993491876835   T   T   T
  6.2102201841551201  6.2459893736095617  2.8950685545411705   T   T   T
  1.5105030706781197  2.5007638025737373  0.4625346026767472   T   T   T
  6.2120954848956380  1.3581888128101278  3.1223094676732672   T   T   T
  1.5086277699375743  7.3885643633732547  0.6897755158088528   T   T   T
  1.5086277699375743  1.3581888128101278  4.1752923879199741   T   T   T
  6.2120954848956380  7.3885643633732547  1.7427584360555737   T   T   T
  2.3517338574790458  5.7315654009017534  3.1223094676732672   T   T   T
  5.3689893973542233  3.0151877752815746  0.6897755158088528   T   T   T
  5.3689893973542233  5.7315654009017534  4.1752923879199741   T   T   T
  2.3517338574790458  3.0151877752815746  1.7427584360555737   T   T   T