O Si 
 1.0000000000000000
    12.8419424979985362   -0.0000000000000000   -0.0000000000000000
     0.0000000000000000   12.8419424979985397   -0.0000000000000000
    -0.0000000000000000   -0.0000000000000000    4.9532453999589565
 O   Si 
  32  16
Selective dynamics
Cartesian
  5.3843549331907097  5.3843549331907132  3.1794433040728096   T   T   T
  7.4575875648078185  7.4575875648078220  3.1794433040728087   T   T   T
  5.3843549331907097  7.4575875648078220  1.7738020958861467   T   T   T
  7.4575875648078185  5.3843549331907132  1.7738020958861462   T   T   T
 11.8053261821899618 11.8053261821899760  0.7028206040933320   T   T   T
  1.0366163158085571  1.0366163158085562  0.7028206040933314   T   T   T
 11.8053261821899618  1.0366163158085557  4.2504247958656265   T   T   T
  1.0366163158085571 11.8053261821899760  4.2504247958656265   T   T   T
  3.4863741468388079  3.4863741468388092  4.5877833092876132   T   T   T
  9.3555683511597181  9.3555683511597252  4.5877833092876132   T   T   T
  3.4863741468388088  9.3555683511597252  0.3654620906713460   T   T   T
  9.3555683511597181  3.4863741468388096  0.3654620906713459   T   T   T
  9.9073453958380782  9.9073453958380764  2.1111606093081337   T   T   T
  2.9345971021604575  2.9345971021604540  2.1111606093081337   T   T   T
  9.9073453958380782  2.9345971021604540  2.8420847906508278   T   T   T
  2.9345971021604575  9.9073453958380764  2.8420847906508278   T   T   T
  2.8312199594661474 11.8229325723672680  0.9603658176222263   T   T   T
 10.0107225385323844  1.0190099256312701  0.9603658176222263   T   T   T
 11.8229325723672574 10.0107225385323737  3.9928795823367289   T   T   T
  1.0190099256312704  2.8312199594661465  3.9928795823367289   T   T   T
 10.0107225385323844 11.8229325723672680  3.9928795823367298   T   T   T
  2.8312199594661474  1.0190099256312701  3.9928795823367298   T   T   T
  1.0190099256312704 10.0107225385323737  0.9603658176222265   T   T   T
 11.8229325723672574  2.8312199594661465  0.9603658176222265   T   T   T
  9.2521912084654065  5.4019613233679920  3.4369885176017045   T   T   T
  3.5897512895331172  7.4399811746305407  3.4369885176017045   T   T   T
  5.4019613233679893  3.5897512895331207  1.5162568823572524   T   T   T
  7.4399811746305389  9.2521912084654208  1.5162568823572524   T   T   T
  3.5897512895331172  5.4019613233679920  1.5162568823572529   T   T   T
  9.2521912084654065  7.4399811746305407  1.5162568823572529   T   T   T
  7.4399811746305389  3.5897512895331207  3.4369885176017045   T   T   T
  5.4019613233679893  9.2521912084654208  3.4369885176017045   T   T   T
  2.0574912443954365 -0.0000000000000000 -0.0000000000000004   T   T   T
 10.7844512536030965 -0.0000000000000000 -0.0000000000000004   T   T   T
  0.0000000000000009 10.7844512536030948 -0.0000000000000004   T   T   T
  0.0000000000000009  2.0574912443954370 -0.0000000000000004   T   T   T
  8.4784624933946979  6.4209712489992636  2.4766226999794778   T   T   T
  4.3634800046038302  6.4209712489992636  2.4766226999794778   T   T   T
  6.4209712489992636  4.3634800046038311  2.4766226999794778   T   T   T
  6.4209712489992636  8.4784624933946979  2.4766226999794778   T   T   T
  3.8288566521724321  3.8288566521724352  1.1392856525616590   T   T   T
  9.0130858458260921  9.0130858458260956  1.1392856525616590   T   T   T
  3.8288566521724321  9.0130858458260956  3.8139597473973019   T   T   T
  9.0130858458260921  3.8288566521724365  3.8139597473973019   T   T   T
 10.2498279011716882 10.2498279011716900  3.6159083525411368   T   T   T
  2.5921145968268311  2.5921145968268280  3.6159083525411368   T   T   T
 10.2498279011716882  2.5921145968268280  1.3373370474178206   T   T   T
  2.5921145968268311 10.2498279011716900  1.3373370474178206   T   T   T