18
charge = 0
 N 0.839750 0.278074 -0.000585
 C 2.250431 0.013616 0.085725
 C 2.923720 -0.844276 -0.952681
 C 3.143609 0.643413 -0.935321
 C 2.774648 -0.073408 1.488009
 C 2.291132 0.871733 2.541453
 C 1.914594 -0.578280 2.605199
 H 0.616161 0.888343 -0.772446
 H 0.302467 -0.572822 -0.099403
 H 2.303512 -1.248896 -1.743900
 H 3.740083 -1.486328 -0.642833
 H 4.105327 1.017438 -0.605329
 H 2.683350 1.231031 -1.721943
 H 3.823465 -0.349264 1.540146
 H 1.507972 1.560049 2.249460
 H 3.007247 1.254540 3.258032
 H 0.884619 -0.820734 2.374696
 H 2.372305 -1.203029 3.362332