20
charge = 0
 C 3.257359 0.346693 -0.919976
 N 2.427113 -0.010332 0.208911
 C 2.813907 -1.225552 0.886613
 C 1.937745 -1.505983 2.107838
 C 2.110551 -3.003105 2.417313
 C 2.875755 -3.595401 1.214436
 C 2.747818 -2.549742 0.113688
 H 2.900598 1.282607 -1.355437
 H 3.299080 -0.407259 -1.721749
 H 4.281625 0.516790 -0.575169
 H 1.456199 -0.074807 -0.074406
 H 3.852245 -1.086151 1.220181
 H 0.897419 -1.287429 1.841431
 H 2.188603 -0.855302 2.946772
 H 1.140020 -3.488154 2.541614
 H 2.657554 -3.163755 3.348498
 H 2.501146 -4.577196 0.918118
 H 3.931558 -3.726144 1.470438
 H 1.768224 -2.623079 -0.376505
 H 3.512970 -2.647011 -0.659418