20
charge = 0
 C 2.458868 2.489914 4.092011
 C 3.620462 2.521369 3.121208
 N 4.154763 1.192390 2.898229
 C 5.239541 1.158085 1.952363
 C 6.621554 1.643661 2.431860
 C 7.248573 0.479210 1.641375
 C 5.871243 -0.211212 1.659509
 H 2.078703 3.496443 4.279279
 H 2.765055 2.050580 5.043567
 H 1.631683 1.892553 3.696290
 H 4.426225 3.139971 3.531293
 H 3.306979 3.008930 2.180043
 H 3.412217 0.576858 2.583068
 H 4.989018 1.664053 1.002390
 H 6.711276 1.487198 3.509538
 H 6.929505 2.661146 2.185894
 H 8.086983 -0.049558 2.095635
 H 7.535076 0.782360 0.632208
 H 5.765721 -0.859773 2.532582
 H 5.546145 -0.749777 0.767447