18
charge = 0
 C 1.473686 0.315851 0.485145
 N 2.532608 -0.224658 -0.328168
 C 2.319351 -1.609055 -0.726030
 C 3.223117 -1.810753 -1.941048
 C 3.273756 -0.437652 -2.573748
 C 1.972938 0.299135 -2.750530
 C 2.824216 0.517143 -1.523664
 H 1.377070 -0.270780 1.402239
 H 0.494124 0.316421 -0.025249
 H 1.708996 1.343916 0.769848
 H 1.266942 -1.788860 -1.003745
 H 2.550710 -2.287649 0.099775
 H 2.847785 -2.592181 -2.606400
 H 4.230648 -2.094533 -1.624964
 H 4.098575 -0.195867 -3.232548
 H 1.041976 -0.248572 -2.658393
 H 1.951617 1.089807 -3.490697
 H 3.301083 1.479076 -1.371423