O Si 
 1.0000000000000000
     9.7680044176031409    0.0000000000000000    0.0000000000000000
     0.0000000000000000    9.7680044176031480   -0.0000000000000001
     0.0000000000000000   -0.0000000000000018    8.3227770184571987
 O   Si 
  32  16
Selective dynamics
Cartesian
  7.9303534352607121  3.0463512264591408 -0.0000000000000000   T   T   T
  1.8376509823424310  6.7216531911439992 -0.0000000000000001   T   T   T
  3.0463512264591390  1.8376509823424296 -0.0000000000000000   T   T   T
  6.7216531911439983  7.9303534352607175 -0.0000000000000001   T   T   T
  7.9303534352607121  6.7216531911439992  4.1613885092286003   T   T   T
  1.8376509823424310  3.0463512264591408  4.1613885092286003   T   T   T
  3.0463512264591395  7.9303534352607175  4.1613885092286003   T   T   T
  6.7216531911439983  1.8376509823424296  4.1613885092286003   T   T   T
  8.2830318524256850  8.2830318524256903  2.0806942546143001   T   T   T
  1.4849725651774630  1.4849725651774635  2.0806942546143001   T   T   T
  8.2830318524256850  1.4849725651774635  6.2420827638429035   T   T   T
  1.4849725651774630  8.2830318524256903  6.2420827638429035   T   T   T
  3.3990296436241070  3.3990296436241079  6.2420827638429035   T   T   T
  6.3689747739790343  6.3689747739790343  6.2420827638429035   T   T   T
  3.3990296436241070  6.3689747739790343  2.0806942546143001   T   T   T
  6.3689747739790343  3.3990296436241088  2.0806942546143001   T   T   T
  1.7341480722143099  0.4391174944031098  4.4756015959808400   T   T   T
  8.0338563453888199  9.3288869232000362  4.4756015959808400   T   T   T
  0.4391174944031095  8.0338563453888270  3.8471754224763681   T   T   T
  9.3288869232000255  1.7341480722143108  3.8471754224763690   T   T   T
  1.7341480722143099  9.3288869232000362  0.3142130867522392   T   T   T
  8.0338563453888199  0.4391174944031098  0.3142130867522393   T   T   T
  0.4391174944031095  1.7341480722143108  8.0085639317049466   T   T   T
  9.3288869232000255  8.0338563453888270  8.0085639317049466   T   T   T
  6.6181502810158843  5.3231197032046840  0.3142130867522392   T   T   T
  3.1498541365872637  4.4448847143984587  0.3142130867522393   T   T   T
  5.3231197032046778  3.1498541365872654  8.0085639317049466   T   T   T
  4.4448847143984542  6.6181502810158861  8.0085639317049466   T   T   T
  6.6181502810158843  4.4448847143984587  4.4756015959808400   T   T   T
  3.1498541365872637  5.3231197032046840  4.4756015959808400   T   T   T
  5.3231197032046778  6.6181502810158861  3.8471754224763681   T   T   T
  4.4448847143984542  3.1498541365872654  3.8471754224763690   T   T   T
  6.0422186952287520  3.1918258834543476  3.6386915795816326   T   T   T
  3.7257857223743929  6.5761785341487977  3.6386915795816321   T   T   T
  3.1918258834543458  3.7257857223743942  4.6840854388755746   T   T   T
  6.5761785341487968  6.0422186952287538  4.6840854388755746   T   T   T
  6.0422186952287520  6.5761785341487977  7.8000800888102324   T   T   T
  3.7257857223743929  3.1918258834543476  7.8000800888102324   T   T   T
  3.1918258834543458  6.0422186952287529  0.5226969296469699   T   T   T
  6.5761785341487968  3.7257857223743951  0.5226969296469700   T   T   T
  1.1582164864271751  8.0758280922559091  7.8000800888102324   T   T   T
  8.6097879311759709  1.6921763253472271  7.8000800888102324   T   T   T
  8.0758280922559074  8.6097879311759655  0.5226969296469697   T   T   T
  1.6921763253472262  1.1582164864271765  0.5226969296469700   T   T   T
  1.1582164864271751  1.6921763253472271  3.6386915795816326   T   T   T
  8.6097879311759709  8.0758280922559091  3.6386915795816326   T   T   T
  8.0758280922559074  1.1582164864271756  4.6840854388755746   T   T   T
  1.6921763253472262  8.6097879311759673  4.6840854388755746   T   T   T