Si8 
1.0
6.1570975091598639e+00 0.0000000000000000e+00 0.0000000000000000e+00 
6.4811661279631661e-03 6.1956590642362377e+00 0.0000000000000000e+00 
1.2197325557223323e-02 2.2352990428597817e-02 6.1736783094284551e+00 
Si 
8 
Cartesian
   6.0806338829    6.1401194787    0.1696890429
   1.4286438829    1.7735394787    1.5040000429
   0.1664328829    3.1560194787    3.3146600429
   1.6636938829    4.9128294787    4.6189400429
   3.0228338829    0.1065174787    2.8946500429
   4.6557738829    1.4757194787    4.4409100429
   3.0794938829    2.9726594787    6.0068500429
   4.5610738829    4.3858994787    1.5977800429
