13
charge = 0
 C 1.008902 -0.031657 0.054105
 C 2.493071 0.039071 -0.016503
 C 3.176965 0.854714 -0.842548
 C 2.501712 1.736740 -1.737107
 C 1.923611 2.476885 -2.487961
 C 4.603351 0.872987 -0.860225
 C 5.804756 0.899283 -0.886119
 H 0.680831 -0.761772 0.793093
 H 0.581530 -0.305544 -0.915367
 H 0.580779 0.940857 0.315779
 H 3.076175 -0.603335 0.634909
 H 1.419144 3.134657 -3.155554
 H 6.868502 0.920685 -0.906993