O Si 
 1.0000000000000000
     3.8971999999999936    0.0000000000000000    0.0000000000000000
    -1.9485999999999968    3.3750742036287082    0.0000000000000000
     0.0000000000000000    0.0000000000000000    5.4962999999999989
 O   Si 
   8   4
Cartesian
 -0.0000000194860001  2.2500494803360525  1.3740749999999997
  1.9485999805139971  1.1250247457931497  4.1222249999999994
  0.7397875878519985  0.0000000112502470  0.0000000000000000
 -0.3698938231549992  0.6406748726098609  0.0000000000000000
  1.5787061768449975  2.7343993535193416  0.0000000000000000
  3.1574123731759949  0.0000000112502470  2.7481499999999994
 -1.5787062158169973  2.7343993535193416  2.7481499999999994
  0.3698937841829993  0.6406748726098609  2.7481499999999994
 -0.0000000194860001  2.2500494803360525  3.0882983089140001
  1.9485999805139971  1.1250247457931497  0.3401483089140001
  1.9485999805139971  1.1250247457931497  2.4080016910859987
 -0.0000000194860001  2.2500494803360529  5.1561516910859986