O Si 
 1.0000000000000000
    11.0011743465857741    0.0000000000000000    0.1093442603614618
     0.0000000000000000    8.2214059448005710    0.0000000000000000
    -9.0513202111947493   -0.0000000000000000    4.4977281754851193
 O   Si 
  16   8
Selective dynamics
Cartesian
 -0.0000000000000000 -0.0000000000000000  0.0000000000000000   T   T   T
 -4.5256601055973729 -0.0000000000000000  2.2488640877425610   T   T   T
  5.5005871732928897  4.1107029724002890  0.0546721301807309   T   T   T
  0.9749270676955111  4.1107029724002890  2.3035362179232934   T   T   T
 -2.2628300527986860  0.6997349942460146  1.1244320438712805   T   T   T
  3.2377571204941988  4.8104379666462984  1.1791041740520116   T   T   T
 -6.7884901583960602  7.5216709505545678  3.3732961316138401   T   T   T
 -1.2879029851031742  3.4109679781542726  3.4279682617945735   T   T   T
  0.9675109716328010  2.4105066053682536  4.2981146549708189   T   T   T
 -3.5433169418391488  2.4105066053682536  2.5578218686183201   T   T   T
 -4.5330762016600881  6.5212095777685484  4.2434425247900895   T   T   T
  1.9572702314537389  6.5212095777685501  2.6124939987990525   T   T   T
  0.9823431637582251  5.8108993394323214  0.3089577808757619   T   T   T
  5.4931710772301736  5.8108993394323205  2.0492505672282619   T   T   T
  6.4829303370511111  1.7001963670320379  0.3636299110564928   T   T   T
 -0.0074160960627133  1.7001963670320379  1.9945784370475321   T   T   T
  1.7735953386373897  5.3019590963374039  1.5970105056059205   T   T   T
  4.7019189023510046  5.3019590963374048  0.7611978424981014   T   T   T
  7.2741825119302783  1.1912561239371087  1.6516826357866512   T   T   T
 -0.7986682709418800  1.1912561239371096  0.7065257123173706   T   T   T
  0.1762587967536335  2.9194468484631804  3.0100619302406613   T   T   T
 -2.7520647669599834  2.9194468484631804  3.8458745933484799   T   T   T
 -5.3243283765392491  7.0301498208634632  2.9553898000599337   T   T   T
  2.7485224063329037  7.0301498208634632  3.9005467235292133   T   T   T