20
charge = 0
 C 0.870171 -0.019574 -0.628370
 C 2.328254 -0.364179 -0.381713
 C 3.094813 0.778576 0.276731
 O 2.544785 1.113741 1.532845
 C 4.580820 0.482673 0.446554
 N 4.775250 -0.515045 1.483335
 C 6.141415 -0.613533 1.953105
 H 0.326601 -0.863838 -1.058271
 H 0.779000 0.822744 -1.320231
 H 0.382360 0.263338 0.305923
 H 2.820605 -0.621777 -1.327161
 H 2.387143 -1.251384 0.260665
 H 2.995311 1.667910 -0.357976
 H 3.014989 0.546686 2.162269
 H 5.075271 1.399773 0.781517
 H 5.030924 0.204107 -0.520232
 H 4.463618 -1.419369 1.152594
 H 6.430660 0.326897 2.428862
 H 6.871949 -0.823335 1.156151
 H 6.217863 -1.402510 2.703810