15
charge = 0
 O 2.570940 0.186670 -1.325178
 C 2.058361 -0.145597 -0.048063
 C 2.631018 0.838820 0.939185
 N 4.071057 0.700618 0.996961
 C 4.691672 1.712779 1.819193
 C 6.143915 1.573686 1.830895
 N 7.289239 1.482993 1.827872
 H 2.377639 -0.526628 -1.936614
 H 2.355004 -1.160786 0.242701
 H 0.962730 -0.081401 -0.032452
 H 2.209831 0.633269 1.929438
 H 2.311603 1.855729 0.651391
 H 4.439792 0.738353 0.053477
 H 4.337510 1.606117 2.850707
 H 4.458480 2.747956 1.513686