O Si 
 1.0000000000000000
     9.4007612560882006   -0.0000000000000000   -0.0000000000000000
    -0.0000000000000000    9.4007612560882166   -0.0000000000000000
    -0.0000000000000000   -0.0000000000000017    8.1075235137060506
 O   Si 
  32  16
Selective dynamics
Cartesian
  7.8313840482674406  3.1310034202233488 -0.0000000000000000   T   T   T
  1.5693772078207553  6.2697578358648727 -0.0000000000000000   T   T   T
  3.1310034202233421  1.5693772078207595 -0.0000000000000000   T   T   T
  6.2697578358648602  7.8313840482674530 -0.0000000000000000   T   T   T
  7.8313840482674406  6.2697578358648727  4.0537617568530262   T   T   T
  1.5693772078207553  3.1310034202233479  4.0537617568530262   T   T   T
  3.1310034202233421  7.8313840482674530  4.0537617568530262   T   T   T
  6.2697578358648602  1.5693772078207595  4.0537617568530262   T   T   T
  7.9380610182813296  7.9380610182813438  2.0268808784265131   T   T   T
  1.4627002378068754  1.4627002378068803  2.0268808784265131   T   T   T
  7.9380610182813296  1.4627002378068803  6.0806426352795366   T   T   T
  1.4627002378068754  7.9380610182813438  6.0806426352795366   T   T   T
  3.2376803902372244  3.2376803902372284  6.0806426352795366   T   T   T
  6.1630808658509748  6.1630808658509864  6.0806426352795366   T   T   T
  3.2376803902372244  6.1630808658509864  2.0268808784265131   T   T   T
  6.1630808658509748  3.2376803902372284  2.0268808784265131   T   T   T
  1.6289010909840616  0.5618936537817282  4.4571510234807148   T   T   T
  7.7718601651041448  8.8388676023065056  4.4571510234807148   T   T   T
  0.5618936537817264  7.7718601651041590  3.6503724902253318   T   T   T
  8.8388676023064789  1.6289010909840635  3.6503724902253332   T   T   T
  1.6289010909840616  8.8388676023065056  0.4033892666276880   T   T   T
  7.7718601651041448  0.5618936537817282  0.4033892666276881   T   T   T
  0.5618936537817264  1.6289010909840635  7.7041342470783665   T   T   T
  8.8388676023064789  7.7718601651041590  7.7041342470783682   T   T   T
  6.3292817190281578  5.2622742818258370  0.4033892666276881   T   T   T
  3.0714795370600361  4.1384869742623813  0.4033892666276880   T   T   T
  5.2622742818258255  3.0714795370600454  7.7041342470783665   T   T   T
  4.1384869742623769  6.3292817190281738  7.7041342470783682   T   T   T
  6.3292817190281578  4.1384869742623813  4.4571510234807148   T   T   T
  3.0714795370600361  5.2622742818258370  4.4571510234807157   T   T   T
  5.2622742818258255  6.3292817190281738  3.6503724902253318   T   T   T
  4.1384869742623769  3.0714795370600454  3.6503724902253332   T   T   T
  5.7245660124645230  2.9894352324297961  3.5343964206397067   T   T   T
  3.6761952436236816  6.4113260236584129  3.5343964206397076   T   T   T
  2.9894352324297939  3.6761952436236935  4.5731270930663559   T   T   T
  6.4113260236583951  5.7245660124645203  4.5731270930663559   T   T   T
  5.7245660124645230  6.4113260236584129  7.5881581774927227   T   T   T
  3.6761952436236816  2.9894352324297961  7.5881581774927227   T   T   T
  2.9894352324297939  5.7245660124645195  0.5193653362133266   T   T   T
  6.4113260236583951  3.6761952436236944  0.5193653362133264   T   T   T
  1.0241853844204143  7.6898158604739102  7.5881581774927227   T   T   T
  8.3765758716677752  1.7109453956143081  7.5881581774927227   T   T   T
  7.6898158604738960  8.3765758716678071  0.5193653362133264   T   T   T
  1.7109453956143044  1.0241853844204156  0.5193653362133266   T   T   T
  1.0241853844204143  1.7109453956143081  3.5343964206397080   T   T   T
  8.3765758716677752  7.6898158604739102  3.5343964206397072   T   T   T
  7.6898158604738960  1.0241853844204145  4.5731270930663559   T   T   T
  1.7109453956143044  8.3765758716678089  4.5731270930663568   T   T   T