O Si 
 1.0000000000000000
     4.8867795695905976    0.0000000000000000   -0.0000000000000000
    -2.4433897847952988    4.2320752499602374    0.0000000000000000
    -0.0000000000000000    0.0000000000000000    8.5490007569681676
 O   Si 
   8   4
Selective dynamics
Cartesian
 -0.0000000244338988  2.8213835140804093  2.1372501892420415   T   T   T
  2.4433897603614012  1.4106917640936634  6.4117505677261253   T   T   T
  1.8758708829189750  0.0000000141069180  0.0000000000000000   T   T   T
 -0.9379354781103352  1.6245518740946707  0.0000000000000000   T   T   T
  1.5054543066849624  2.6075234040794020  0.0000000000000000   T   T   T
  3.0109086378038228  0.0000000141069180  4.2745003784840829   T   T   T
 -1.5054543555527597  2.6075234040794020  4.2745003784840829   T   T   T
  0.9379354292425380  1.6245518740946707  4.2745003784840829   T   T   T
 -0.0000000244338988  2.8213835140804093  3.7482094349647208   T   T   T
  2.4433897603614012  1.4106917640936634  8.0227098134488077   T   T   T
  2.4433897603614012  1.4106917640936634  4.8007913220034428   T   T   T
 -0.0000000244338989  2.8213835140804098  0.5262909435193622   T   T   T