O Si 
 1.0000000000000000
    12.5815740982538635   -0.0000000000000000   -0.0000000000000000
     0.0000000000000000   12.5815740982538582   -0.0000000000000000
    -0.0000000000000000   -0.0000000000000000    5.1057112617718907
 O   Si 
  32  16
Selective dynamics
Cartesian
  5.2607367242033805  5.2607367242033689  3.2995452291113243   T   T   T
  7.3208373740504831  7.3208373740504813  3.2995452291113243   T   T   T
  5.2607367242033805  7.3208373740504813  1.8061660326605635   T   T   T
  7.3208373740504831  5.2607367242033689  1.8061660326605631   T   T   T
 11.5515237733302989 11.5515237733302865  0.7466895982253804   T   T   T
  1.0300503249235546  1.0300503249235535  0.7466895982253802   T   T   T
 11.5515237733302989  1.0300503249235535  4.3590216635465140   T   T   T
  1.0300503249235546 11.5515237733302865  4.3590216635465140   T   T   T
  3.4256813118357234  3.4256813118357212  4.8186105069447365   T   T   T
  9.1558927864181427  9.1558927864181374  4.8186105069447365   T   T   T
  3.4256813118357234  9.1558927864181374  0.2871007548271604   T   T   T
  9.1558927864181427  3.4256813118357212  0.2871007548271602   T   T   T
  9.7164683609626596  9.7164683609626454  2.2657548760587840   T   T   T
  2.8651057372912097  2.8651057372912043  2.2657548760587840   T   T   T
  9.7164683609626596  2.8651057372912043  2.8399563857131072   T   T   T
  2.8651057372912097  9.7164683609626454  2.8399563857131072   T   T   T
  2.8483824729652989 11.6121616883237131  0.9959564641515176   T   T   T
  9.7331916252885655  0.9694124099301357  0.9959564641515178   T   T   T
 11.6121616883237149  9.7331916252885673  4.1097547976203703   T   T   T
  0.9694124099301369  2.8483824729652949  4.1097547976203703   T   T   T
  9.7331916252885655 11.6121616883237131  4.1097547976203721   T   T   T
  2.8483824729652989  0.9694124099301357  4.1097547976203721   T   T   T
  0.9694124099301368  9.7331916252885673  0.9959564641515178   T   T   T
 11.6121616883237149  2.8483824729652949  0.9959564641515178   T   T   T
  9.1391695220922209  5.3213746391967938  3.5488120950374658   T   T   T
  3.4424045761616346  7.2601994590570635  3.5488120950374658   T   T   T
  5.3213746391967929  3.4424045761616324  1.5568991667344279   T   T   T
  7.2601994590570706  9.1391695220922156  1.5568991667344279   T   T   T
  3.4424045761616346  5.3213746391967938  1.5568991667344285   T   T   T
  9.1391695220922209  7.2601994590570635  1.5568991667344285   T   T   T
  7.2601994590570706  3.4424045761616320  3.5488120950374662   T   T   T
  5.3213746391967929  9.1391695220922156  3.5488120950374658   T   T   T
  2.0363664311995215 -0.0000000000000000 -0.0000000000000004   T   T   T
 10.5452076670543313 -0.0000000000000000 -0.0000000000000004   T   T   T
  0.0000000000000009 10.5452076670543367 -0.0000000000000004   T   T   T
  0.0000000000000009  2.0363664311995184 -0.0000000000000004   T   T   T
  8.3271534803264480  6.2907870491269211  2.5528556308859454   T   T   T
  4.2544206179274102  6.2907870491269211  2.5528556308859454   T   T   T
  6.2907870491269335  4.2544206179274058  2.5528556308859454   T   T   T
  6.2907870491269335  8.3271534803264426  2.5528556308859454   T   T   T
  3.7522374794487505  3.7522374794487461  1.2575010064264445   T   T   T
  8.8293366188051081  8.8293366188050957  1.2575010064264445   T   T   T
  3.7522374794487501  8.8293366188050957  3.8482102553454456   T   T   T
  8.8293366188051081  3.7522374794487465  3.8482102553454456   T   T   T
 10.0430245285756801 10.0430245285756765  3.8103566373123923   T   T   T
  2.5385495696781804  2.5385495696781799  3.8103566373123923   T   T   T
 10.0430245285756801  2.5385495696781795  1.2953546244595009   T   T   T
  2.5385495696781804 10.0430245285756765  1.2953546244595009   T   T   T