20
charge = 0
 C 1.697800 -0.371073 -0.119011
 C 3.079247 0.180400 0.163503
 N 3.020021 1.583033 0.520299
 C 4.311974 2.146024 0.866360
 C 4.209337 3.611951 1.178914
 C 3.707305 4.490616 0.078371
 C 4.554575 4.080548 2.374174
 H 1.750940 -1.419765 -0.418946
 H 1.213006 0.195055 -0.916950
 H 1.061854 -0.313967 0.769530
 H 3.703484 0.090204 -0.732781
 H 3.570336 -0.430257 0.942905
 H 2.385325 1.708376 1.301610
 H 4.968449 2.011420 -0.003902
 H 4.795361 1.624078 1.709325
 H 2.731843 4.145373 -0.272279
 H 4.380854 4.446477 -0.784408
 H 3.626052 5.529828 0.399353
 H 4.917956 3.420964 3.155280
 H 4.493780 5.137905 2.608853