20
charge = 0
 C 1.576689 -0.499596 0.619822
 C 1.747563 -1.233725 -0.700753
 C 2.765196 -0.604803 -1.646413
 C 4.194410 -0.587204 -1.141112
 N 4.792055 -1.837582 -0.755132
 C 5.141096 0.382868 -1.780038
 C 4.679879 0.604011 -0.369490
 H 2.504534 -0.481688 1.195856
 H 0.809827 -0.973178 1.237393
 H 1.275243 0.539117 0.456121
 H 2.028256 -2.276028 -0.508593
 H 0.782487 -1.282179 -1.215738
 H 2.744459 -1.151016 -2.598605
 H 2.458981 0.422067 -1.878206
 H 4.766460 -2.499730 -1.522540
 H 4.294617 -2.255064 0.022428
 H 4.755207 1.036296 -2.553590
 H 6.160064 0.047252 -1.922655
 H 3.981440 1.409915 -0.180363
 H 5.393848 0.417278 0.422518