13
charge = 0
 O 4.370700 -2.969116 1.562668
 C 3.288987 -3.127524 1.048392
 N 2.956515 -2.690336 -0.189409
 N 3.807924 -1.904592 -0.954788
 C 4.810123 -2.723761 -1.648209
 C 5.756795 -1.874257 -2.349066
 C 6.546252 -1.168170 -2.911797
 H 2.447483 -3.649593 1.541504
 H 1.994305 -2.714374 -0.485315
 H 4.289070 -1.267718 -0.326398
 H 4.285260 -3.359530 -2.367336
 H 5.353102 -3.378774 -0.954804
 H 7.247075 -0.543855 -3.413842