20
charge = 0
 C 0.550055 -0.103110 0.776187
 C 1.844236 -0.861006 0.578634
 C 2.422100 -1.348878 1.896715
 O 1.557961 -1.930652 -0.303979
 C 2.685062 -2.571795 -0.852068
 C 2.219950 -3.449697 -1.987226
 N 1.653690 -2.635266 -3.048125
 H 0.705758 0.763016 1.422658
 H -0.198829 -0.749832 1.240217
 H 0.158504 0.244154 -0.181482
 H 2.578563 -0.198656 0.092192
 H 1.719407 -2.027252 2.387718
 H 2.609512 -0.504302 2.563947
 H 3.368517 -1.874647 1.756450
 H 3.199362 -3.184758 -0.099074
 H 3.394789 -1.822965 -1.233801
 H 1.525805 -4.200568 -1.578108
 H 3.088864 -3.989234 -2.377150
 H 0.876696 -2.104010 -2.673675
 H 1.289701 -3.216550 -3.791919