O Si 
 1.0000000000000000
     7.9335722388382184    0.0000000000000000    0.0000000000000000
     0.0000000000000000    9.5936444073782035    0.0000000000000000
     0.0000000000000000    0.0000000000000000    4.5826130804127301
 O   Si 
  16   8
Selective dynamics
Cartesian
  1.9833930597095435  2.3984111018445557  1.1456532701031861   T   T   T
  5.9501791791286580  7.1952333055336117  1.1456532701031861   T   T   T
  5.9501791791286580  2.3984111018445557  3.4369598103095753   T   T   T
  1.9833930597095435  7.1952333055336117  3.4369598103095753   T   T   T
  2.2600082165042803  0.0000000000000000 -0.0000000000000000   T   T   T
  5.6735640223338955  0.0000000000000000  0.0000000000000000   T   T   T
  1.7067779029148491  4.7968222036891115  2.2913065402063721   T   T   T
  6.2267943359233442  4.7968222036891115  2.2913065402063721   T   T   T
  1.2684777279411172  0.0000000000000000  2.2913065402063721   T   T   T
  6.6650945108970756  0.0000000000000000  2.2913065402063721   T   T   T
  2.6983083914779824  4.7968222036891115  0.0000000000000000   T   T   T
  5.2352638473601729  4.7968222036891115 -0.0000000000000000   T   T   T
  0.0000000000000000  1.2330372271255443  0.0000000000000000   T   T   T
  0.0000000000000000  8.3606071802526962  0.0000000000000000   T   T   T
  3.9667861194190870  3.5637849765636020  2.2913065402063721   T   T   T
  3.9667861194190870  6.0298594308146916  2.2913065402063721   T   T   T
  1.3401064433736944  0.9443126164298218  0.9511491574993518   T   T   T
  6.5934657954645575  8.6493317909483931  0.9511491574993518   T   T   T
  6.5934657954645575  0.9443126164298218  3.6314639229134018   T   T   T
  1.3401064433736944  8.6493317909483931  3.6314639229134018   T   T   T
  2.6266796760454056  3.8525095872592803  1.3401573827070243   T   T   T
  5.3068925627927692  5.7411348201189085  1.3401573827070243   T   T   T
  5.3068925627927692  3.8525095872592803  3.2424556977057639   T   T   T
  2.6266796760454056  5.7411348201189085  3.2424556977057639   T   T   T