13
charge = 0
 C 1.644857 -0.708815 0.531776
 N 2.119602 0.622067 -0.005605
 C 3.072645 0.640179 1.062880
 C 4.023818 1.237983 1.841267
 N 4.131354 0.399833 2.940036
 C 3.279538 -0.677242 2.862573
 C 2.622805 -0.531597 1.673389
 H 1.849739 -1.550463 -0.135195
 H 0.582941 -0.689700 0.784111
 H 2.510736 0.576345 -0.939690
 H 4.628771 2.125377 1.757432
 H 4.809620 0.523164 3.668728
 H 3.252775 -1.412723 3.650688