O Si 
 1.0000000000000000
     4.8227999999999991   -0.0000000000000001    0.0000000000000000
    -1.3136880414501997    4.5867824419466992    0.0000000000000000
    -0.1428912692262805    0.0437508060909643    6.0681601785174992
 O   Si 
   8   4
Cartesian
  3.0592433922626712  3.5120391728731324  2.2574532231057822
  0.6223682261302592  2.5952334904245689  2.4564279526329633
  0.0692261911517589  4.5371762586405424  3.9527063333459562
  4.4208953278220067  0.9966668036785952  1.0945306174764886
  2.0649512672714603  4.2469423232186561  5.5459074922862941
  1.6799983903241742  1.6188915897567608  6.0410422988589261
 -0.2179353622186380  3.3950282188199816  0.2805436910986760
  3.4705509940938510  1.8981612969054777  4.1336284077052516
  3.2075230806339512  4.0264864360821475  0.7415833018036306
 -0.6266250063267975  3.1610697117219688  3.3443370485333119
  0.6391332425118597  2.1858774485232595  0.8819020420948284
  2.4587246094238275  0.8110496079821935  4.8661898723634724