O Si 
 1.0000000000000000
     2.8705497793338504    0.0000000000000000   -0.0000000000000000
    -0.0000000000000000    2.8705497793337420    0.0000000000000004
    -0.0000000000000000    0.0000000000000026   26.2008617076380332
 O   Si 
  32  16
Selective dynamics
Cartesian
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  1.4352748896669252  1.4352748896668717  0.6179762317207926   T   T   T
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 -0.0000000000000000  1.4352748896668717 19.0326700490076455   T   T   T
  1.4352748896669252  1.4352748896668723 25.5828854759171200   T   T   T
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  2.1565817206057805  0.7293376871077741  4.6297559524169811   T   T   T
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  0.7213068309388485  2.1412120922259787 15.0208903283115109   T   T   T
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  0.7059372025591282  2.1492429483949249  8.4706749014019689   T   T   T
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  0.7293376871077978  2.1492429483949249 11.1799713793264530   T   T   T