18
charge = 0
 O 1.231227 -3.445824 1.254128
 C 2.275568 -3.329128 0.304904
 C 3.068206 -2.085718 0.635689
 C 4.194263 -1.817944 -0.344829
 N 5.171030 -2.890540 -0.344479
 C 6.490918 -2.544143 -0.820639
 C 6.242317 -2.764871 0.621486
 H 0.774381 -4.275650 1.102620
 H 1.869692 -3.244658 -0.714425
 H 2.934793 -4.204319 0.326797
 H 3.470839 -2.181316 1.649503
 H 2.389083 -1.227536 0.645050
 H 4.664222 -0.848308 -0.104985
 H 3.794159 -1.734872 -1.361642
 H 6.658360 -1.517716 -1.139987
 H 6.997040 -3.297977 -1.413906
 H 6.242415 -1.885500 1.262099
 H 6.563985 -3.682581 1.101438