19
charge = 0
 C 1.122537 0.015919 -0.138205
 C 2.609359 0.043180 0.139929
 C 3.057942 1.104254 1.130638
 N 4.403547 0.680868 1.506161
 C 4.515995 -0.767320 1.333028
 C 3.165108 -1.232431 0.788680
 N 3.290429 -2.423608 -0.022225
 H 0.776952 0.951312 -0.585637
 H 0.555319 -0.142093 0.784614
 H 0.864314 -0.789597 -0.831726
 H 3.156403 0.198829 -0.800342
 H 2.355271 1.122950 1.980444
 H 3.067915 2.108230 0.694421
 H 4.654249 0.978654 2.435794
 H 4.775303 -1.287313 2.259879
 H 5.301739 -1.009588 0.604220
 H 2.508074 -1.482662 1.632468
 H 3.849363 -2.232699 -0.846531
 H 2.385292 -2.748665 -0.338128