O Si 
 1.0000000000000000
     7.7187321181134436   -0.0000000000000000    0.0000000000000000
     0.0000000000000000   10.5978579139286886    0.0000000000000000
     0.0000000000000000    0.0000000000000000    9.2775914807236877
 O   Si 
  32  16
Selective dynamics
Cartesian
  1.9296830295283889  2.6494644784821650  0.0000000000000000   T   T   T
  5.7890490885848811  7.9483934354464241  4.6387957403615454   T   T   T
  5.7890490885848811  2.6494644784821650  4.6387957403615454   T   T   T
  1.9296830295283889  7.9483934354464241  0.0000000000000000   T   T   T
  5.7890490885848811  7.9483934354464241 -0.0000000000000000   T   T   T
  1.9296830295283889  2.6494644784821650  4.6387957403615454   T   T   T
  1.9296830295283889  7.9483934354464241  4.6387957403615454   T   T   T
  5.7890490885848811  2.6494644784821650 -0.0000000000000000   T   T   T
  2.1111271715678952 -0.0000000000000000  0.0000000000000000   T   T   T
  5.6076049465451359  0.0000000000000000  4.6387957403615454   T   T   T
  5.9704932306245819  5.2989289569643301  0.0000000000000000   T   T   T
  1.7482388874885770  5.2989289569643301  4.6387957403615454   T   T   T
  5.6076049465451359  0.0000000000000000  0.0000000000000000   T   T   T
  2.1111271715678952 -0.0000000000000000  4.6387957403615454   T   T   T
  1.7482388874885770  5.2989289569643301 -0.0000000000000000   T   T   T
  5.9704932306245819  5.2989289569643301  4.6387957403615454   T   T   T
 -0.0000000000000007  9.4008244027381060  3.7812225040645031   T   T   T
 -0.0000000000000007  1.1970335111902792  8.4200182444259521   T   T   T
 -0.0000000000000007  9.4008244027381060  0.8575732362971772   T   T   T
 -0.0000000000000007  1.1970335111902792  5.4963689766590083   T   T   T
  3.8593660590567778  4.1018954457738532  3.7812225040645031   T   T   T
  3.8593660590567778  6.4959624681546133  8.4200182444259521   T   T   T
  3.8593660590567778  4.1018954457738532  0.8575732362971772   T   T   T
  3.8593660590567778  6.4959624681546133  5.4963689766590083   T   T   T
  2.1143791747611478  9.2503761413374086  2.3193978701807727   T   T   T
  5.6043529433521835  1.3474817725908870  6.9581936105425282   T   T   T
  5.6043529433521835  9.2503761413374086  2.3193978701807727   T   T   T
  2.1143791747611478  1.3474817725908870  6.9581936105425282   T   T   T
  5.9737452338177590  3.9514471843732655  2.3193978701807727   T   T   T
  1.7449868842953842  6.6464107295552433  6.9581936105425282   T   T   T
  1.7449868842953842  3.9514471843732655  2.3193978701807727   T   T   T
  5.9737452338177590  6.6464107295552433  6.9581936105425282   T   T   T
  6.1089140262525712  1.3022885617068647  5.4336011349597886   T   T   T
  1.6098180918607303  9.2955693522215253  0.7948053945982027   T   T   T
  1.6098180918607303  1.3022885617068647  8.4827860861254045   T   T   T
  6.1089140262525712  9.2955693522215253  3.8439903457635478   T   T   T
  2.2495479671957659  6.6012175186713158  5.4336011349597886   T   T   T
  5.4691841509173926  3.9966403952572049  0.7948053945982027   T   T   T
  5.4691841509173926  6.6012175186713158  8.4827860861254045   T   T   T
  2.2495479671957659  3.9966403952572049  3.8439903457635478   T   T   T
  1.6098180918607303  9.2955693522215253  3.8439903457635478   T   T   T
  6.1089140262525712  1.3022885617068647  8.4827860861254045   T   T   T
  6.1089140262525712  9.2955693522215253  0.7948053945982027   T   T   T
  1.6098180918607303  1.3022885617068647  5.4336011349597886   T   T   T
  5.4691841509173926  3.9966403952572049  3.8439903457635478   T   T   T
  2.2495479671957659  6.6012175186713158  8.4827860861254045   T   T   T
  2.2495479671957659  3.9966403952572049  0.7948053945982027   T   T   T
  5.4691841509173926  6.6012175186713158  5.4336011349597886   T   T   T