18
charge = 0
 C 2.632523 -1.121602 0.819604
 N 2.288852 0.026002 0.006060
 C 2.865263 0.004266 -1.331048
 C 2.341173 1.189048 -2.132228
 C 4.336020 -0.029597 -1.342346
 C 5.539641 -0.041565 -1.318630
 C 6.990844 -0.059310 -1.300147
 H 2.185620 -1.008444 1.809118
 H 3.714591 -1.279609 0.939063
 H 2.210205 -2.024345 0.368931
 H 2.584981 0.876726 0.471085
 H 2.507680 -0.917700 -1.807771
 H 2.666130 2.128758 -1.678247
 H 1.250505 1.167160 -2.146874
 H 2.718688 1.163266 -3.155324
 H 7.401951 0.688989 -1.982524
 H 7.376217 -1.036515 -1.602139
 H 7.373425 0.155982 -0.299182