13
charge = 0
 O 1.233480 -0.342943 -0.362663
 N 2.496350 -0.307653 0.173128
 C 3.355589 -1.397229 0.148615
 C 4.614154 -0.990273 0.329501
 C 4.619861 0.512009 0.431119
 C 3.178315 0.875480 0.148891
 N 2.548513 1.941942 -0.152430
 H 1.099374 0.606246 -0.573125
 H 2.944678 -2.391435 0.059961
 H 5.472363 -1.626360 0.475058
 H 5.290592 1.001607 -0.279484
 H 4.903444 0.855163 1.432721
 H 3.144579 2.759726 -0.172582