11 11
   -9.1518    8.2581    0.0000 C
   -9.8663    7.8455    0.0000 C
   -9.8663    7.0205    0.0000 C
   -9.1518    6.6080    0.0000 O
   -8.4373    7.0205    0.0000 C
   -8.4373    7.8455    0.0000 C
   -9.1518    9.0831    0.0000 C
   -7.7228    6.6080    0.0000 C
   -7.7228    5.7830    0.0000 C
   -7.0084    5.3705    0.0000 C
   -8.4373    5.3705    0.0000 C
   1    2    2    2
   2    3    1    1
   3    4    1    1
   4    5    1    1
   5    6    1    1
   1    6    1    1
   1    7    1    1
   5    8    1    1
   8    9    2    2
   9   10    1    1
   9   11    1    1