13
charge = 0
 N 1.009989 0.326753 -0.226733
 N 2.329458 0.333469 -0.217380
 C 2.966219 -0.329696 -1.113416
 C 4.398446 -0.335569 -1.120847
 C 5.134800 -1.005789 -2.026383
 C 6.545345 -1.019618 -2.044575
 C 7.749241 -1.052169 -2.088136
 H 0.547128 0.854747 0.485651
 H 0.476604 -0.182835 -0.916438
 H 2.434944 -0.900505 -1.885006
 H 4.886380 0.240995 -0.341456
 H 4.634690 -1.580371 -2.803085
 H 8.812505 -1.074194 -2.117506