O Si 
 1.0000000000000000
     7.2481473209418041    0.0000000000000000    0.0000000000000000
     0.0000000000000000    8.6579421910493597    0.0000000000000000
     0.0000000000000000    0.0000000000000000    4.8543770298207933
 O   Si 
  16   8
Selective dynamics
Cartesian
  2.0791755190219883  0.0000000000000000  0.0000000000000000   T   T   T
  5.1689718019197857 -0.0000000000000000  2.4271885149103563   T   T   T
  5.7032491794928823  4.3289710955246941  0.0000000000000000   T   T   T
  1.5448981414488829  4.3289710955246941  2.4271885149103563   T   T   T
  0.0000000000000000  7.6977155291074970  1.2135942574551781   T   T   T
 -0.0000000000000000  0.9602266619418629  3.6407827723656090   T   T   T
  3.6240736604708745  3.3687444335828292  1.2135942574551781   T   T   T
  3.6240736604708745  5.2891977574665221  3.6407827723656090   T   T   T
  5.0247880336979982  1.8903136636668552  4.4242838425140363   T   T   T
  2.2233592872437491  6.7676285273824872  1.9970953276036709   T   T   T
  2.2233592872437491  1.8903136636668552  2.8572817022171213   T   T   T
  5.0247880336979982  6.7676285273824872  0.4300931873067149   T   T   T
  1.4007143732271468  6.2192847591914928  4.4242838425140363   T   T   T
  5.8474329477146245  2.4386574318578358  1.9970953276036709   T   T   T
  5.8474329477146245  6.2192847591914928  2.8572817022171213   T   T   T
  1.4007143732271468  2.4386574318578358  0.4300931873067149   T   T   T
  5.7636632302688771  1.3058728997873172  3.1364867305837238   T   T   T
  1.4844840906729069  7.3520692912620564  0.7092982156733463   T   T   T
  1.4844840906729069  1.3058728997873172  4.1450788141474533   T   T   T
  5.7636632302688771  7.3520692912620564  1.7178902992370524   T   T   T
  2.1395895697980047  5.6348439953119627  3.1364867305837238   T   T   T
  5.1085577511437599  3.0230981957373717  0.7092982156733463   T   T   T
  5.1085577511437599  5.6348439953119627  4.1450788141474533   T   T   T
  2.1395895697980047  3.0230981957373717  1.7178902992370524   T   T   T