20
charge = 0
 C 1.170549 -0.293098 0.315339
 C 2.603019 -0.005281 -0.132526
 C 2.622709 0.331197 -1.618302
 C 3.232255 1.121131 0.727399
 C 4.503135 0.519361 1.327095
 C 4.163891 -0.959223 1.385532
 N 3.492831 -1.153956 0.114151
 H 0.532013 0.586613 0.194065
 H 1.143141 -0.584193 1.369063
 H 0.733552 -1.103288 -0.277163
 H 1.975940 1.184818 -1.840728
 H 3.639594 0.567000 -1.938240
 H 2.275254 -0.520133 -2.210302
 H 2.540054 1.409134 1.523387
 H 3.430504 2.016710 0.135495
 H 4.759383 0.942131 2.300131
 H 5.353532 0.667643 0.656850
 H 3.525571 -1.162998 2.263214
 H 5.045676 -1.601087 1.461918
 H 2.995288 -2.032993 0.059121