O Si 
 1.0000000000000000
     5.6157025339341642    0.0000000000000000    0.0000000000000000
     0.0000000000000000    5.6157025339341624    0.0000000000000000
     0.0000000000000000    0.0000000000000000   11.8129645590541852
 O   Si 
  16   8
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000 10.6015191652887459   T   T   T
  2.8078512669670816  2.8078512669670812  4.6950368857616551   T   T   T
 -0.0000000000000000  2.8078512669670812  1.7417957459981079   T   T   T
  2.8078512669670816  0.0000000000000000  7.6482780255252028   T   T   T
  2.8078512669670816  0.0000000000000000 10.0711688130560830   T   T   T
 -0.0000000000000000  2.8078512669670812  4.1646865335289860   T   T   T
  2.8078512669670816  2.8078512669670812  7.1179276732925354   T   T   T
  0.0000000000000000  0.0000000000000000  1.2114453937654408   T   T   T
  1.5310201986273739  4.0846823353067894  0.0000000000000009   T   T   T
  1.2768310683397079  4.3388714655944565  5.9064822795270944   T   T   T
  1.5310201986273739  4.3388714655944565  2.9532411397635485   T   T   T
  1.2768310683397079  4.0846823353067894  8.8597234192906420   T   T   T
  4.3388714655944565  1.2768310683397082  5.9064822795270944   T   T   T
  4.0846823353067885  1.5310201986273735  0.0000000000000009   T   T   T
  4.3388714655944565  1.5310201986273735  8.8597234192906420   T   T   T
  4.0846823353067885  1.2768310683397077  2.9532411397635485   T   T   T
  4.7923419118837636  1.4039256334835406  1.4766205698817743   T   T   T
  3.6312118890174840  1.4039256334835410  7.3831028494088695   T   T   T
  4.2117769004506229  1.9844906449166797  4.4298617096453210   T   T   T
  4.2117769004506229  0.8233606220504015 10.3363439891724163   T   T   T
  1.9844906449166786  4.2117769004506238  7.3831028494088695   T   T   T
  0.8233606220504021  4.2117769004506238  1.4766205698817743   T   T   T
  1.4039256334835413  4.7923419118837645 10.3363439891724163   T   T   T
  1.4039256334835408  3.6312118890174840  4.4298617096453210   T   T   T