O Si 
 1.0000000000000000
    10.2075231732620111    0.0000000000000000    0.0000000000000000
     0.0000000000000000    9.2707616027164068    0.0000000000000000
     0.0000000000000000    0.0000000000000000    3.5633271857592796
 O   Si 
  16   8
Selective dynamics
Cartesian
  2.5518807933155010  2.3176904006791030 -0.0000000000000000   T   T   T
  7.6556423799465092  6.9530712020373047  0.0000000000000000   T   T   T
  7.6556423799465092  2.3176904006791030 -0.0000000000000000   T   T   T
  2.5518807933155010  6.9530712020373047  0.0000000000000000   T   T   T
  8.1982250018809069 -0.0000000000000000  0.0000000000000000   T   T   T
  2.0092981713810945  0.0000000000000000 -0.0000000000000000   T   T   T
  7.1130597580121009  4.6353808013582061 -0.0000000000000000   T   T   T
  3.0944634152499102  4.6353808013582061 -0.0000000000000000   T   T   T
  9.1062411959743983  0.0000000000000000  1.7816635928796403   T   T   T
  1.1012819772876030 -0.0000000000000000  1.7816635928796403   T   T   T
  6.2050435639186068  4.6353808013582061  1.7816635928796403   T   T   T
  4.0024796093433981  4.6353808013582061  1.7816635928796403   T   T   T
  0.0000000000000000  1.8023260023990866 -0.0000000000000000   T   T   T
 -0.0000000000000000  7.4684356003173340 -0.0000000000000000   T   T   T
  5.1037615866310020  2.8330547989591146  0.0000000000000000   T   T   T
  5.1037615866310020  6.4377068037572940  0.0000000000000000   T   T   T
  8.8006874873996672  7.9429191167487510  2.8515103539621016   T   T   T
  1.4068356858623488  1.3278424859676370  2.8515103539621016   T   T   T
  1.4068356858623488  7.9429191167487510  0.7118168317971770   T   T   T
  8.8006874873996672  1.3278424859676370  0.7118168317971770   T   T   T
  6.5105972724933574  5.9632232873258371  0.7118168317971770   T   T   T
  3.6969259007686515  3.3075383153905662  0.7118168317971770   T   T   T
  3.6969259007686515  5.9632232873258371  2.8515103539621016   T   T   T
  6.5105972724933574  3.3075383153905662  2.8515103539621016   T   T   T