O Si 
 1.0000000000000000
    11.4196743224260526   -0.0000000000000000    0.0000000000000000
     0.0000000000000000   11.4196743224260739    0.0000000000000000
     0.0000000000000000    0.0000000000000000    5.1093751836391572
 O   Si 
  32  16
Selective dynamics
Cartesian
  1.5673849548408558  6.8702339263240741  0.1228863595432497   T   T   T
  9.8522893675851950  4.5494403961019962  0.1228863595432497   T   T   T
  6.8702339263240644  9.8522893675852146  4.9864888240959004   T   T   T
  4.5494403961019803  1.5673849548408583  4.9864888240959004   T   T   T
  4.1424522063721652  1.1603967651110407  2.4318012322763267   T   T   T
  7.2772221160538795 10.2592775573150359  2.4318012322763267   T   T   T
 10.2592775573150075  4.1424522063721749  2.6775739513628292   T   T   T
  1.1603967651110372  7.2772221160538964  2.6775739513628292   T   T   T
  9.4769304379442598  2.1591202329307495  1.0848464045651973   T   T   T
  1.9427438844817881  9.2605540894953187  1.0848464045651971   T   T   T
  2.1591202329307415  1.9427438844817921  4.0245287790739646   T   T   T
  9.2605540894952973  9.4769304379442847  4.0245287790739646   T   T   T
  7.6525810456948085  7.8689573941437869  1.4698411872543817   T   T   T
  3.7670932767312344  3.5507169282822861  1.4698411872543817   T   T   T
  3.5507169282822812  7.6525810456948262  3.6395339963847744   T   T   T
  7.8689573941437683  3.7670932767312428  3.6395339963847744   T   T   T
  8.3862943233342637  0.4685872682244899  4.2832444270817218   T   T   T
  3.0333799990917791 10.9510870542015919  4.2832444270817218   T   T   T
  0.4685872682244881  3.0333799990917871  0.8261307565574396   T   T   T
 10.9510870542015653  8.3862943233342815  0.8261307565574396   T   T   T
  8.7432171603047983  6.1784244294375288  3.3808183483770176   T   T   T
  2.6764571621212467  5.2412498929885460  3.3808183483770180   T   T   T
  5.2412498929885336  8.7432171603048214  1.7285568352621377   T   T   T
  6.1784244294375101  2.6764571621212458  1.7285568352621377   T   T   T
 10.9281505206988836  1.3756654829875299  4.3407702985105612   T   T   T
  0.4915238017271594 10.0440088394385487  4.3407702985105612   T   T   T
  1.3756654829875239  0.4915238017271610  0.7686048851285956   T   T   T
 10.0440088394385239 10.9281505206989031  0.7686048851285956   T   T   T
  6.2013609629401865  7.0855026442005649  3.3232924769481720   T   T   T
  5.2183133594858617  4.3341716782255064  3.3232924769481720   T   T   T
  4.3341716782254993  6.2013609629401998  1.7860827066909826   T   T   T
  7.0855026442005524  5.2183133594858733  1.7860827066909826   T   T   T
  2.2067862953886022  6.7369116912963936  3.7772108263549948   T   T   T
  9.2128880270374491  4.6827626311296786  3.7772108263549948   T   T   T
  6.7369116912963785  9.2128880270374580  1.3321643572841604   T   T   T
  4.6827626311296671  2.2067862953886048  1.3321643572841606   T   T   T
  3.5030508658244184  1.0270745300833513  3.8868519491037361   T   T   T
  7.9166234566016271 10.3925997923427182  3.8868519491037361   T   T   T
 10.3925997923427005  3.5030508658244286  1.2225232345354173   T   T   T
  1.0270745300833495  7.9166234566016449  1.2225232345354178   T   T   T
  7.5100760521284506  6.6283959394212628  2.4669219781487710   T   T   T
  3.9095982702975975  4.7912783830048102  2.4669219781487710   T   T   T
  6.6283959394212468  3.9095982702976078  2.6424532054903840   T   T   T
  4.7912783830047987  7.5100760521284666  2.6424532054903840   T   T   T
  9.6194354315106274  0.9185587782082284  0.0877656136708039   T   T   T
  1.8002388909154252 10.5011155442178463  0.0877656136708040   T   T   T
 10.5011155442178126  9.6194354315106469  5.0216095699683487   T   T   T
  0.9185587782082255  1.8002388909154297  5.0216095699683487   T   T   T