O Si 
 1.0000000000000000
     6.9436000000000000   -0.0000000000000004    0.0000000000000000
     0.9024483635564401    5.1769307462158007    0.0000000000000000
     2.7482486259595014    1.4088407969958001    6.4471861140060014
 O   Si 
   8   4
Cartesian
  7.7461296704967495  4.7351202111084767  2.2761390205240506
  1.9201399659327585  2.4586547344458243  2.2801207381962003
  6.2514922634104284  1.5213507002655771  4.7510949480508726
  0.9390434667046303  0.9848098608092579  0.3274759924631452
  5.3734425546818718  0.1936980454453554  0.1714029816598739
  3.4048474075458248  1.9473444492881908  0.1545525451132610
  1.3003475588529856  3.5800562230574280  0.0733292568637403
  8.0145376754083646  3.3781711330555373  4.6912825972591286
  7.7405747783315277  4.9955249234968271  0.6699997044220076
  8.2467601367074863  3.5759107279068378  3.1810024942308495
  1.9182621742214767  2.2080044085253387  0.6620875242073154
  7.1218415433650204  2.4530206888722104  5.6867849329713192