O Si 
 1.0000000000000000
     5.1118000000000023    0.0000000000000000    0.0000000000000000
    -2.5559000000000012    4.4269486590652960    0.0000000000000000
     0.0000000000000000    0.0000000000000000    8.7532000000000014
 O   Si 
   8   4
Cartesian
 -0.0000000255590001  2.9512991208000261  2.1883000000000004
  2.5558999744410014  1.4756495677782611  6.5649000000000015
  2.1014661429180013  0.0000000147564960  0.0000000000000000
 -1.0507331097975008  1.8199231018511282  0.0000000000000000
  1.5051668902025004  2.6070255867271590  0.0000000000000000
  3.0103338059640006  0.0000000147564960  4.3766000000000007
 -1.5051669413205004  2.6070255867271590  4.3766000000000007
  1.0507330586795007  1.8199231018511282  4.3766000000000007
 -0.0000000255590001  2.9512991208000261  3.8320457465360001
  2.5558999744410014  1.4756495677782611  8.2086457465360017
  2.5558999744410014  1.4756495677782611  4.9211542534640014
 -0.0000000255590000  2.9512991208000265  0.5445542534640009