C26H16
 26 31
    6.5003    0.6302    0.0000 C
    7.4063    1.1441    0.0000 C
    7.4063    2.1857    0.0000 C
    6.5003    2.6996    0.0000 C
    5.6063    2.1649    0.0000 C
    4.7403    2.6649    0.0000 C
    4.7564    3.7064    0.0000 C
    3.8583    4.2342    0.0000 C
    2.9562    3.7133    0.0000 C
    2.9643    2.6717    0.0000 C
    3.8743    2.1649    0.0000 C
    3.8743    1.1649    0.0000 C
    2.9643    0.6581    0.0000 C
    2.9562   -0.3835    0.0000 C
    3.8583   -0.9044    0.0000 C
    4.7564   -0.3766    0.0000 C
    4.7403    0.6649    0.0000 C
    5.6063    1.1649    0.0000 C
    3.8751   -1.9892    0.0000 C
    4.8666   -2.5315    0.0000 C
    4.8840   -3.6616    0.0000 C
    3.9097   -4.2342    0.0000 C
    2.9309   -3.6691    0.0000 C
    2.9396   -2.5390    0.0000 C
    2.0000   -1.9965    0.0000 C
    2.0084   -0.9115    0.0000 C
   1    2    5    5
   2    3    5    5
   3    4    5    5
   4    5    5    5
   5    6    5    5
   6    7    5    5
   7    8    5    5
   8    9    5    5
   9   10    5    5
  10   11    5    5
   6   11    5    5
  11   12    5    5
  12   13    5    5
  13   14    5    5
  14   15    5    5
  15   16    5    5
  16   17    5    5
  12   17    5    5
  17   18    5    5
   1   18    5    5
   5   18    5    5
  15   19    5    5
  19   20    5    5
  20   21    5    5
  21   22    5    5
  22   23    5    5
  23   24    5    5
  19   24    5    5
  24   25    5    5
  25   26    5    5
  14   26    5    5