18
charge = 0
 C 1.129805 -0.521410 -0.601551
 N 2.486916 -0.300004 -0.156589
 C 2.621964 0.862437 0.701717
 C 4.038392 1.064686 1.121676
 C 4.705894 2.179963 0.830825
 O 5.974819 2.498863 1.145208
 C 6.705752 1.537730 1.868479
 H 1.097793 -1.371300 -1.286101
 H 0.674687 0.347063 -1.107817
 H 0.498768 -0.766631 0.257745
 H 3.105732 -0.195841 -0.951264
 H 1.991689 0.686445 1.583443
 H 2.239429 1.787526 0.232380
 H 4.505952 0.249153 1.662088
 H 4.239427 2.990462 0.278469
 H 7.694956 1.960681 2.035334
 H 6.796925 0.603661 1.303339
 H 6.230331 1.324423 2.832230