16
charge = 0
 C 1.785033 -0.518693 -0.713923
 N 3.136501 -0.206715 -0.301037
 C 3.191386 0.648640 0.865183
 C 4.596929 0.855478 1.307108
 C 5.151105 2.030969 1.604836
 C 6.542632 2.110542 2.048828
 O 7.109118 3.132999 2.343525
 H 1.809660 -1.118296 -1.625305
 H 1.156129 0.367177 -0.899764
 H 1.295924 -1.115288 0.061052
 H 3.640546 0.228960 -1.063374
 H 2.652434 0.134404 1.673429
 H 2.689555 1.621622 0.728223
 H 5.200613 -0.048451 1.382373
 H 4.601494 2.965495 1.533814
 H 7.068442 1.131457 2.097622