O Si 
 1.0000000000000000
     5.4695592764031913    0.0000000000000000   -0.0000000000000000
    -0.0000000000000000    5.4695592764031877   -0.0000000000000000
    -0.0000000000000000   -0.0000000000000000   11.4072608555698558
 O   Si 
  16   8
Selective dynamics
Cartesian
 -0.0000000000000000 -0.0000000000000000 10.1023051477643921   T   T   T
  2.7347796382015948  2.7347796382015934  4.3986747199794571   T   T   T
 -0.0000000000000000  2.7347796382015934  1.5468595060869965   T   T   T
  2.7347796382015948 -0.0000000000000000  7.2504899338719211   T   T   T
  2.7347796382015948 -0.0000000000000000  9.8604013494828600   T   T   T
 -0.0000000000000000  2.7347796382015934  4.1567709216979347   T   T   T
  2.7347796382015948  2.7347796382015934  7.0085861355903978   T   T   T
  0.0000000000000000 -0.0000000000000000  1.3049557078054685   T   T   T
  1.5827091385829553  3.8868501378202316  0.0000000000000009   T   T   T
  1.1520704996186406  4.3174887767845487  5.7036304277849297   T   T   T
  1.5827091385829553  4.3174887767845487  2.8518152138924662   T   T   T
  1.1520704996186406  3.8868501378202316  8.5554456416773945   T   T   T
  4.3174887767845549  1.1520704996186393  5.7036304277849297   T   T   T
  3.8868501378202356  1.5827091385829535  0.0000000000000009   T   T   T
  4.3174887767845549  1.5827091385829535  8.5554456416773945   T   T   T
  3.8868501378202356  1.1520704996186393  2.8518152138924662   T   T   T
  4.6253716420978392  1.3673898191007967  1.4259076069462331   T   T   T
  3.5789672725069508  1.3673898191007972  7.1295380347311585   T   T   T
  4.1021694573023950  1.8905920038962403  4.2777228208386973   T   T   T
  4.1021694573023950  0.8441876343053534  9.9813532486236287   T   T   T
  1.8905920038962414  4.1021694573023924  7.1295380347311585   T   T   T
  0.8441876343053548  4.1021694573023924  1.4259076069462331   T   T   T
  1.3673898191007978  4.6253716420978366  9.9813532486236287   T   T   T
  1.3673898191007974  3.5789672725069446  4.2777228208386973   T   T   T