O Si 
 1.0000000000000000
     5.3681999999999892    0.0000000000000000    0.0000000000000000
    -2.6840999999999946    4.6489975725956141    0.0000000000000000
     0.0000000000000000    0.0000000000000000    8.7662999999999993
 O   Si 
   8   4
Cartesian
 -0.0000000268410002  3.0993317305604018  2.1915749999999998
  2.6840999731589945  1.5496658730285306  6.5747249999999990
  2.6840999731589945  0.0000000154966591  0.0000000000000000
 -1.3420500268409976  2.3244988017944661  0.0000000000000000
  1.3420499731589970  2.3244988017944661  0.0000000000000000
  2.6840999731589945  0.0000000154966591  4.3831499999999997
 -1.3420500268409976  2.3244988017944661  4.3831499999999997
  1.3420499731589970  2.3244988017944661  4.3831499999999997
 -0.0000000268410002  3.0993317305604018  3.8352562499999996
  2.6840999731589950  1.5496658730285304  8.2184062499999992
  2.6840999731589945  1.5496658730285306  4.9310437499999997
 -0.0000000268410005  3.0993317305604022  0.5478937500000000