20
charge = 0
 C 1.148836 0.431301 -0.345078
 N 2.358475 -0.008687 0.315098
 C 2.944196 -1.201719 -0.223447
 C 4.192700 -1.746381 0.481165
 C 3.725841 -3.166808 0.118789
 C 2.299759 -2.614814 -0.078237
 C 1.443999 -3.182792 -1.186007
 H 0.793545 1.355422 0.116034
 H 0.323311 -0.297113 -0.326400
 H 1.369294 0.651748 -1.393531
 H 2.198155 -0.122993 1.308537
 H 3.159045 -1.024675 -1.285516
 H 4.128089 -1.571797 1.559442
 H 5.168129 -1.405929 0.132006
 H 3.870866 -3.957789 0.855905
 H 4.150596 -3.496857 -0.833305
 H 1.763082 -2.650055 0.878317
 H 1.957585 -3.105712 -2.149288
 H 0.490195 -2.656185 -1.274919
 H 1.222983 -4.240866 -1.015564