13
charge = 0
 C 1.386683 -0.627540 1.536346
 C 2.469400 -0.438514 1.050320
 C 3.709231 -0.200961 0.398422
 N 4.807991 -0.261986 1.036183
 N 5.910383 0.008049 0.194095
 C 7.079263 -0.757161 0.650447
 C 6.971338 0.669644 0.966776
 H 0.436633 -0.799131 1.985029
 H 3.692655 0.036027 -0.667905
 H 7.719443 -1.101168 -0.152829
 H 6.898959 -1.460940 1.454452
 H 7.529583 1.407396 0.403301
 H 6.717627 0.936394 1.985952