12 11
   -5.5580    1.4732    0.0000 C
   -4.8436    1.8857    0.0000 C
   -4.1291    1.4732    0.0000 C
   -4.8436    2.7107    0.0000 C
   -4.1291    0.6482    0.0000 C
   -4.9771    0.1464    0.0000 C
   -4.9771   -0.6786    0.0000 C
   -5.6916   -1.0911    0.0000 C
   -5.5580    0.6482    0.0000 C
   -4.2405   -1.1018    0.0000 O
   -6.3102    0.0135    0.0000 O
   -4.5646   -1.3931    0.0000 C
   1    2    2    2
   2    3    1    1
   2    4    1    1
   3    5    1    1
   5    6    2    2
   6    7    1    1
   7    8    1    1
   1    9    1    1
   7   10    1    1
   9   11    1    1
   7   12    1    1