13
charge = 0
 C 1.668595 0.911614 0.178149
 N 2.846220 0.447297 0.151466
 N 3.116814 -0.230244 -1.038844
 C 4.301395 -0.680284 -1.069102
 C 4.794972 -1.416357 -2.274486
 C 5.423356 -2.681725 -1.928187
 C 5.938942 -3.721023 -1.623369
 H 1.357807 1.456652 1.064342
 H 0.972648 0.778940 -0.652086
 H 4.981731 -0.534410 -0.226705
 H 5.529459 -0.785612 -2.792606
 H 3.959213 -1.570705 -2.961275
 H 6.394136 -4.646031 -1.358806