O Si 
 1.0000000000000000
     9.3169044508605818   -0.0000000000000000    0.0000000000000000
     0.0000000000000000    9.3169044508605765    0.0000000000000000
     0.0000000000000000    0.0000000000000000    3.9978736289714920
 O   Si 
  16   8
Selective dynamics
Cartesian
  2.3292261127151455  2.3292261127151432  0.0000000000000000   T   T   T
  6.9876783381454350  6.9876783381454315  0.0000000000000000   T   T   T
  6.9876783381454350  2.3292261127151432  0.0000000000000000   T   T   T
  2.3292261127151455  6.9876783381454315  0.0000000000000000   T   T   T
  2.3292261127151455  2.3292261127151432  1.9989368144857460   T   T   T
  6.9876783381454350  6.9876783381454315  1.9989368144857460   T   T   T
  6.9876783381454350  2.3292261127151432  1.9989368144857460   T   T   T
  2.3292261127151455  6.9876783381454315  1.9989368144857460   T   T   T
  6.4665014227413389 -0.0000000000000000 -0.0000000000000000   T   T   T
  2.8504030281192496 -0.0000000000000000  0.0000000000000000   T   T   T
 -0.0000000000000000  6.4665014227413300  0.0000000000000000   T   T   T
 -0.0000000000000000  2.8504030281192461  0.0000000000000000   T   T   T
  7.5088552535495374  4.6584522254302865  0.0000000000000000   T   T   T
  1.8080491973110442  4.6584522254302865  0.0000000000000000   T   T   T
  4.6584522254302909  7.5088552535495312  0.0000000000000000   T   T   T
  4.6584522254302909  1.8080491973110424  0.0000000000000000   T   T   T
  6.0234717226005108  1.3650194971702181  3.1422213032872217   T   T   T
  3.2934327282600711  7.9518849536903602  3.1422213032872217   T   T   T
  7.9518849536903691  6.0234717226005081  3.1422213032872217   T   T   T
  1.3650194971702188  3.2934327282600688  3.1422213032872217   T   T   T
  3.2934327282600711  1.3650194971702181  0.8556523256842725   T   T   T
  6.0234717226005108  7.9518849536903602  0.8556523256842725   T   T   T
  1.3650194971702188  6.0234717226005081  0.8556523256842725   T   T   T
  7.9518849536903691  3.2934327282600688  0.8556523256842725   T   T   T