O Si 
 1.0000000000000000
     7.4053406346498125    0.0000000000000000    0.3769485166780955
     0.0000000000000000    7.9168891763479561    0.0000000000000000
     3.4907528870538664    0.0000000000000000    6.4014465432848811
 O   Si 
  16   8
Selective dynamics
Cartesian
  0.0000000000000000  0.5094085714280597  0.0000000000000000   T   T   T
  3.7026703173249067  4.4678531596020310  0.1884742583390477   T   T   T
  1.7453764435269334  6.2102235300382436  3.2007232716424387   T   T   T
  5.4480467608518408  2.2517789418642642  3.3891975299814847   T   T   T
  3.5185132223295379  0.6883893445333543  3.7438851324327960   T   T   T
  7.3775802993741397  0.6883893445333543  3.0345099275301792   T   T   T
  7.2211835396544473  4.6468339327073309  3.9323593907718393   T   T   T
  3.6749099820492361  4.6468339327073327  2.8460356691911284   T   T   T
  5.1484107174220659  0.3825100301536126  1.7210196379232325   T   T   T
  5.7476828042816104  0.3825100301536125  5.0573754220397307   T   T   T
  1.4457404000971630  4.3409546183275785  1.5325453795841846   T   T   T
  9.4503531216065255  4.3409546183275785  5.2458496803787806   T   T   T
  7.6528258582220925  2.3516475057826862  5.1025687081678752   T   T   T
  3.2432676634815860  2.3516475057826871  1.6758263517950998   T   T   T
  3.9501555408971871  6.3100920939566620  4.9140944498288217   T   T   T
  6.9459379808064901  6.3100920939566603  1.8643006101341475   T   T   T
  6.7287672489440142  7.8864334855868590  1.7440166202267373   T   T   T
  4.1673262727596629  7.8864334855868590  5.0343784397362326   T   T   T
  3.0260969316191009  3.9279888974128920  1.5555423618876911   T   T   T
  7.8699965900845692  3.9279888974128894  5.2228526980752772   T   T   T
  6.6320679669993012  1.4826470824397517  4.2310870450001277   T   T   T
  4.2640255547043653  1.4826470824397522  2.5473080149628506   T   T   T
  2.9293976496744012  5.4410916706137371  4.0426127866610733   T   T   T
  7.9666958720292804  5.4410916706137353  2.7357822733018970   T   T   T