20
charge = 0
 C 1.145958 0.588155 1.043678
 C 2.551660 0.350514 0.533294
 N 3.316112 -0.455605 1.462241
 C 4.651709 -0.764617 1.002045
 C 5.395320 -1.627462 2.012593
 C 6.768277 -1.992792 1.557164
 C 7.888904 -1.687220 2.196050
 H 0.583521 1.223313 0.356148
 H 1.169229 1.069867 2.023231
 H 0.599107 -0.354370 1.144266
 H 3.069250 1.309625 0.418900
 H 2.509402 -0.097996 -0.476107
 H 2.814996 -1.316593 1.653102
 H 5.193595 0.178108 0.867714
 H 4.657662 -1.266826 0.016593
 H 4.815296 -2.546578 2.175900
 H 5.437506 -1.104005 2.971381
 H 6.831898 -2.546000 0.620896
 H 7.873775 -1.135704 3.131335
 H 8.859833 -1.978324 1.812075