13
charge = 0
 C 1.478501 -0.495931 -0.590041
 C 2.200489 0.303467 0.184368
 C 3.109663 -0.115010 1.270620
 C 3.609295 -1.517763 1.401265
 C 4.550186 -0.438253 0.963741
 H 0.854823 -0.096712 -1.381138
 H 1.480181 -1.573155 -0.462544
 H 2.144170 1.378413 0.019200
 H 2.960763 0.422638 2.202899
 H 3.299436 -2.241004 0.657885
 H 3.721353 -1.923634 2.398707
 H 4.843331 -0.425073 -0.078777
 H 5.309899 -0.098160 1.656614