19
charge = 0
 C 1.700655 -0.616282 -1.572559
 C 2.238330 0.318253 -0.503719
 C 3.191938 -0.363831 0.468959
 N 4.399621 -0.797565 -0.183737
 C 4.727457 -2.015919 -0.072166
 N 5.878468 -2.526578 -0.584682
 C 6.720415 -1.733049 -1.442045
 H 1.021398 -0.096254 -2.252103
 H 1.149660 -1.450302 -1.126305
 H 2.515038 -1.035092 -2.167844
 H 1.409397 0.747962 0.069050
 H 2.766563 1.154477 -0.972587
 H 2.668444 -1.199923 0.967475
 H 3.458821 0.354643 1.253604
 H 4.124117 -2.754350 0.475404
 H 5.925986 -3.525243 -0.672283
 H 6.226389 -1.467193 -2.383740
 H 7.633713 -2.287398 -1.659012
 H 6.980699 -0.802326 -0.936531