20
charge = 0
 C 3.002160 -1.674988 -0.126061
 C 3.197654 -0.480097 0.790537
 C 3.783117 0.743988 0.082280
 N 3.810436 1.892444 0.980639
 C 2.515109 2.473898 1.264384
 C 5.183004 0.476092 -0.374334
 C 5.588454 0.489619 -1.635886
 H 2.570331 -2.517908 0.417757
 H 3.947286 -2.005643 -0.562428
 H 2.326233 -1.432950 -0.951355
 H 3.856643 -0.736553 1.626712
 H 2.235457 -0.203920 1.231108
 H 3.161424 0.947632 -0.810765
 H 4.409963 2.598779 0.573738
 H 1.933648 1.825487 1.923042
 H 1.908234 2.667269 0.363667
 H 2.654875 3.420323 1.789979
 H 5.894739 0.266820 0.423067
 H 4.900052 0.699985 -2.448913
 H 6.619110 0.286812 -1.904257