20
charge = 0
 C 0.998607 -0.008649 -0.075747
 C 2.512540 0.057004 -0.129768
 C 3.122492 1.264577 0.613327
 C 4.267638 0.680083 1.450726
 N 4.524897 -0.603031 0.818087
 C 3.216619 -1.150253 0.498992
 C 3.310512 -2.366661 -0.395074
 H 0.548572 0.866092 -0.552024
 H 0.644802 -0.042015 0.959296
 H 0.615202 -0.894978 -0.588925
 H 2.827575 0.096887 -1.178315
 H 2.382614 1.756995 1.248926
 H 3.488094 2.011764 -0.093030
 H 3.943438 0.575428 2.499362
 H 5.163915 1.305078 1.444226
 H 5.070304 -1.222660 1.403821
 H 2.657711 -1.423439 1.416568
 H 3.858566 -2.120007 -1.307720
 H 2.317002 -2.730212 -0.669117
 H 3.833698 -3.187302 0.103490