O Si 
 1.0000000000000000
     8.8786634817947014   -0.0000000000000000   -0.0000000000000000
     0.0000000000000000    8.8786634817946890   -0.0000000000000000
    -0.0000000000000000   -0.0000000000000000    4.1945664002159804
 O   Si 
  16   8
Selective dynamics
Cartesian
  2.2196658704486762  2.2196658704486714 -0.0000000000000000   T   T   T
  6.6589976113460256  6.6589976113460105 -0.0000000000000000   T   T   T
  6.6589976113460256  2.2196658704486714 -0.0000000000000000   T   T   T
  2.2196658704486762  6.6589976113460105 -0.0000000000000000   T   T   T
  2.2196658704486762  2.2196658704486714  2.0972832001079897   T   T   T
  6.6589976113460256  6.6589976113460105  2.0972832001079897   T   T   T
  6.6589976113460256  2.2196658704486714  2.0972832001079897   T   T   T
  2.2196658704486762  6.6589976113460105  2.0972832001079897   T   T   T
  6.1494319736653518 -0.0000000000000000  0.0000000000000000   T   T   T
  2.7292315081293403 -0.0000000000000000  0.0000000000000000   T   T   T
  0.0000000000000000  6.1494319736653429 -0.0000000000000000   T   T   T
  0.0000000000000000  2.7292315081293355 -0.0000000000000000   T   T   T
  7.1685632490266924  4.4393317408973427 -0.0000000000000000   T   T   T
  1.7101002327680088  4.4393317408973427 -0.0000000000000000   T   T   T
  4.4393317408973525  7.1685632490266826 -0.0000000000000000   T   T   T
  4.4393317408973525  1.7101002327680044 -0.0000000000000000   T   T   T
  5.7580579270693937  1.3187261861720365  3.3067131147655258   T   T   T
  3.1206055547253100  7.5599372956226389  3.3067131147655258   T   T   T
  7.5599372956226549  5.7580579270693804  3.3067131147655258   T   T   T
  1.3187261861720407  3.1206055547253047  3.3067131147655258   T   T   T
  3.1206055547253100  1.3187261861720365  0.8878532854504553   T   T   T
  5.7580579270693937  7.5599372956226389  0.8878532854504553   T   T   T
  1.3187261861720407  5.7580579270693804  0.8878532854504553   T   T   T
  7.5599372956226549  3.1206055547253047  0.8878532854504553   T   T   T