O Si 
 1.0000000000000000
     9.9181441789432565   -0.0000000000000000   -0.0000000000000000
    -4.9590720894716283    8.5893648173616057    0.0000000000000000
    -0.0000000000000000    0.0000000000000000    2.5084047480456659
 O   Si 
  12   6
Selective dynamics
Cartesian
  4.9590720894716247 -0.0000000000000000 -0.0000000000000000   T   T   T
 -2.4795360447358217  4.2946824086808029  0.0000000000000000   T   T   T
  2.4795360447358035  4.2946824086808029  0.0000000000000000   T   T   T
  4.9590720894716247 -0.0000000000000000  1.2542023740228325   T   T   T
 -2.4795360447358217  4.2946824086808029  1.2542023740228325   T   T   T
  2.4795360447358035  4.2946824086808029  1.2542023740228325   T   T   T
 -0.0000000000000081  3.7164770696423775  0.6271011870114163   T   T   T
  1.7405085345789628  6.7311262825404192  0.6271011870114163   T   T   T
 -1.7405085345789901  6.7311262825404192  0.6271011870114163   T   T   T
  4.9590720894716087  4.8728877477192363  1.8813035610342501   T   T   T
  3.2185635548926421  1.8582385348211892  1.8813035610342501   T   T   T
  6.6995806240505917  1.8582385348211889  1.8813035610342501   T   T   T
 -0.0000000000000147  6.9736737027790410  0.6271011870114163   T   T   T
 -1.0803064948385230  5.1025279659720804  0.6271011870114163   T   T   T
  1.0803064948385042  5.1025279659720804  0.6271011870114163   T   T   T
  4.9590720894716247  1.6156911145825694  1.8813035610342501   T   T   T
  6.0393785843101400  3.4868368513895205  1.8813035610342501   T   T   T
  3.8787655946330966  3.4868368513895205  1.8813035610342501   T   T   T