O Si 
 1.0000000000000000
    13.6759410644455297    0.0000000000000000   -0.0000000000000000
    -6.8379705322227649   11.8437123824686310    0.0000000000000000
     0.0000000000000000   -0.0000000000000000    5.2303534510676153
 O   Si 
  24  12
Selective dynamics
Cartesian
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 -1.4588415093450482  5.3717011222221256 -0.3785649618462070   T   T   T