O Si 
 1.0000000000000000
     5.0934105573879522    0.0638768637273261   -0.0974719142356352
    -0.0167731527749883    4.3654109632596860    1.1540726433149640
     0.1636937327410773   -1.7984473596923523    6.5149132045012195
 O   Si 
   8   4
Selective dynamics
Cartesian
  2.3492176474883992  0.6130051568469942  3.2431271118301792   T   T   T
  0.6781338844570808  2.7282521086825113  3.0898004940567017   T   T   T
  4.9002480389742775  0.4336178436828255  3.8591971692856015   T   T   T
  3.0103614497509761  0.2644422542395951  5.7092728095255483   T   T   T
  3.2469327355691640  2.6940761553897778  5.3793777791639652   T   T   T
  3.7430282559061840  3.4155956991665986  1.1850003546608123   T   T   T
  0.3241975063030887  1.2917408363029099  1.4939911880146461   T   T   T
  1.3507013149108709  1.7637674417630280  7.0692883266476931   T   T   T
  5.3990050967785361  1.2219410930119667  7.9923605179953068   T   T   T
  2.8326846103428185  1.6367040911548827  6.5120578844036165   T   T   T
  0.8617646593279641  1.0759709836107436  3.0130676761010733   T   T   T
  3.4338002864845758 -0.0909672889468103  4.1947924839618222   T   T   T