18
charge = 0
 O 1.153030 -0.350655 0.134300
 C 2.559995 -0.323502 -0.013705
 C 2.887344 -0.656380 -1.457983
 C 4.411210 -0.705551 -1.684019
 C 4.697974 -2.136335 -2.157100
 C 3.500096 -2.915430 -1.637299
 N 2.418404 -1.976192 -1.866207
 H 0.935057 -0.224309 1.059833
 H 3.039132 -1.058379 0.650321
 H 2.965404 0.668694 0.232073
 H 2.407225 0.103903 -2.084106
 H 4.936642 -0.496962 -0.746704
 H 4.741715 0.041745 -2.406049
 H 5.651555 -2.522159 -1.792775
 H 4.708737 -2.179386 -3.248428
 H 3.652613 -3.174154 -0.574793
 H 3.326383 -3.847601 -2.180970
 H 1.552175 -2.218859 -1.402789