18
charge = 0
 C 1.399394 3.167211 0.857138
 O 2.769325 2.884018 0.788581
 C 3.043729 1.511983 0.888216
 C 4.520974 1.273738 0.760354
 N 5.312742 2.058605 -0.178556
 C 5.512478 2.239821 1.263391
 C 6.834941 1.807723 1.819278
 H 1.280476 4.246476 0.760166
 H 0.970060 2.846313 1.816143
 H 0.845601 2.672813 0.047162
 H 2.510795 0.965259 0.092959
 H 2.686165 1.115645 1.852097
 H 4.782069 0.217336 0.782052
 H 4.735632 2.818043 -0.528509
 H 5.095386 3.149847 1.686808
 H 7.175582 0.895050 1.326189
 H 6.766397 1.617490 2.893985
 H 7.594633 2.577619 1.660077