O Si 
 1.0000000000000000
     5.3986000000000125    0.0000000000000000    0.0000000000000000
    -2.6993000000000062    4.6753247448706814    0.0000000000000000
     0.0000000000000000    0.0000000000000000    3.4105000000000008
 O   Si 
  12   6
Cartesian
  2.6993000000000067  0.0000000000000000  0.0000000000000000
  0.6407245811420021  3.4868056726458660  0.0000000000000000
  0.0000000000000005  2.3770381444496311  0.0000000000000000
 -0.6407245811420013  3.4868056726458660  0.0000000000000000
  2.6993000000000067  2.2982866004210503  0.0000000000000000
  3.3400245811420084  1.1885190722248156  0.0000000000000000
  2.0585754188580050  1.1885190722248156  0.0000000000000000
 -1.3496500000000027  2.3376623724353407  1.7052500000000004
  2.6993000000000067  0.0000000000000000  1.7052500000000004
  1.3496500000000036  2.3376623724353407  0.0000000000000000
 -1.3496500000000027  2.3376623724353407  0.0000000000000000
  1.3496500000000036  2.3376623724353407  1.7052500000000004
  4.1733616007760101  0.0000000000000000  0.8674606067899997
  1.2252383992240032  0.0000000000000000  2.5430393932100008
 -0.6126191996120010  1.0610875794201662  2.5430393932100008
  2.0866808003880055  3.6142371654505152  2.5430393932100008
 -2.0866808003880046  3.6142371654505152  0.8674606067899997
  0.6126191996120018  1.0610875794201662  0.8674606067899997