20
charge = 0
 C 0.847139 0.076227 -0.173403
 C 2.340620 0.092742 0.035993
 C 2.703097 -0.036174 1.494500
 N 3.193560 -0.672054 -0.884158
 C 3.244151 0.795985 -0.921343
 C 2.692280 1.512395 -2.128307
 C 4.547275 1.399082 -0.459348
 H 0.427335 -0.845668 0.240858
 H 0.559426 0.127173 -1.222978
 H 0.371532 0.913058 0.346491
 H 2.218030 -0.919923 1.919506
 H 2.361961 0.835709 2.060567
 H 3.774894 -0.149076 1.641523
 H 2.638886 -1.018154 -1.661854
 H 1.770644 1.071142 -2.506269
 H 3.427544 1.488966 -2.938604
 H 2.492691 2.563485 -1.899938
 H 5.012684 0.812594 0.329666
 H 4.398236 2.420004 -0.095350
 H 5.251596 1.442989 -1.295372