O Si 
 1.0000000000000000
     8.2625011654116651   -0.0000000000000000   -0.0000000000000000
    -4.1312505827058326    7.1555359080450325   -0.0000000000000000
    -0.0000000000000000    0.0000000000000000    7.5605087977563690
 O   Si 
  24  12
Selective dynamics
Cartesian
  4.1312505827058317 -0.0000000000000000 -0.0000000000000000   T   T   T
 -2.0656252913529163  3.5777679540225185 -0.0000000000000000   T   T   T
  2.0656252913529154  3.5777679540225185 -0.0000000000000000   T   T   T
 -2.0656252913529163  3.5777679540225185  3.7802543988781814   T   T   T
  4.1312505827058317 -0.0000000000000000  3.7802543988781814   T   T   T
  2.0656252913529154  3.5777679540225185  3.7802543988781814   T   T   T
 -1.6529713122109204  5.7247007040977236  1.8901271994390907   T   T   T
 -0.0000000000000003  2.8616704078946134  1.8901271994390907   T   T   T
  1.6529713122109193  5.7247007040977236  1.8901271994390907   T   T   T
  5.7842218949167501  1.4308352039473067  5.6703815983172721   T   T   T
  4.1312505827058308  4.2938655001504200  5.6703815983172721   T   T   T
  2.4782792704949101  1.4308352039473067  5.6703815983172721   T   T   T
 -0.0983131121890060  2.2047889496804101  4.3778300012720246   T   T   T
  2.2710038983938872  5.9679997805240390  4.3778300012720246   T   T   T
 -2.1726907862048837  6.1382830858856225  4.3778300012720246   T   T   T
  2.1726907862048814  6.1382830858856225  6.9629331953625240   T   T   T
  0.0983131121890055  2.2047889496804101  6.9629331953625240   T   T   T
 -2.2710038983938885  5.9679997805240390  6.9629331953625240   T   T   T
  4.2295636948948383  4.9507469583646246  3.1826787964843395   T   T   T
  1.8602466843119398  1.1875361275209941  3.1826787964843395   T   T   T
  6.3039413689107118  1.0172528221594168  3.1826787964843395   T   T   T
  1.9585597965009474  1.0172528221594168  0.5975756023938423   T   T   T
  4.0329374705168251  4.9507469583646246  0.5975756023938423   T   T   T
  6.4022544810997184  1.1875361275209941  0.5975756023938423   T   T   T
  6.5720226252202059  2.0866838736627504  4.3465423409139179   T   T   T
  3.1693686085422974  4.6481966108554253  4.3465423409139179   T   T   T
  2.6523605143549887  0.4206554235268580  4.3465423409139179   T   T   T
  5.6101406510566747  0.4206554235268580  6.9942208557206280   T   T   T
  1.6904785401914542  2.0866838736627504  6.9942208557206280   T   T   T
  5.0931325568693611  4.6481966108554253  6.9942208557206280   T   T   T
 -2.4407720425143768  5.0688520343822772  3.2139664568424440   T   T   T
  0.9618819741635327  2.5073392971896098  3.2139664568424440   T   T   T
  1.4788900683508426  6.7348804845181709  3.2139664568424440   T   T   T
 -1.4788900683508439  6.7348804845181709  0.5662879420357381   T   T   T
  2.4407720425143760  5.0688520343822772  0.5662879420357381   T   T   T
 -0.9618819741635327  2.5073392971896098  0.5662879420357381   T   T   T