O Si 
 1.0000000000000000
     5.6374648489831856    0.0000000000000000    0.0000000000000000
    -0.0000000000000000    5.6374648489831873    0.0000000000000000
     0.0000000000000000    0.0000000000000000   11.4630935692159035
 O   Si 
  16   8
Selective dynamics
Cartesian
 -0.0000000000000000  0.0000000000000000 10.1232503929441418   T   T   T
  2.8187324244915928  2.8187324244915937  4.3917036083361856   T   T   T
  0.0000000000000000  2.8187324244915937  1.5259302160322139   T   T   T
  2.8187324244915928  0.0000000000000000  7.2574770006401632   T   T   T
  2.8187324244915928  0.0000000000000000  9.9371633531836903   T   T   T
  0.0000000000000000  2.8187324244915937  4.2056165685757412   T   T   T
  2.8187324244915928  2.8187324244915937  7.0713899608797153   T   T   T
  0.0000000000000000  0.0000000000000000  1.3398431762717620   T   T   T
  1.5337776901285276  4.1036871588546644  0.0000000000000009   T   T   T
  1.2849547343630665  4.3525101146201211  5.7315467846079509   T   T   T
  1.5337776901285276  4.3525101146201211  2.8657733923039768   T   T   T
  1.2849547343630665  4.1036871588546644  8.5973201769119285   T   T   T
  4.3525101146201184  1.2849547343630667  5.7315467846079509   T   T   T
  4.1036871588546608  1.5337776901285287  0.0000000000000009   T   T   T
  4.3525101146201184  1.5337776901285285  8.5973201769119285   T   T   T
  4.1036871588546608  1.2849547343630663  2.8657733923039768   T   T   T
  4.8264338152928667  1.4093662122457968  1.4328866961519884   T   T   T
  3.6297634581819112  1.4093662122457973  7.1644334807599410   T   T   T
  4.2280986367373936  2.0077013908012802  4.2986600884559643   T   T   T
  4.2280986367373936  0.8110310336903176 10.0302068730639160   T   T   T
  2.0077013908012793  4.2280986367373945  7.1644334807599410   T   T   T
  0.8110310336903178  4.2280986367373945  1.4328866961519884   T   T   T
  1.4093662122457968  4.8264338152928721 10.0302068730639160   T   T   T
  1.4093662122457964  3.6297634581819116  4.2986600884559643   T   T   T