20
charge = 0
 C 2.860684 -1.236564 0.069202
 C 2.606295 0.255561 0.135455
 N 3.058513 0.929060 -1.052137
 C 2.915625 2.383699 -1.125572
 C 4.260378 2.452839 -1.873777
 C 4.140341 2.502195 -3.380961
 C 4.499267 1.044031 -1.297387
 H 2.499894 -1.731913 0.973282
 H 3.929031 -1.450238 -0.021621
 H 2.354827 -1.674297 -0.793898
 H 3.090909 0.675851 1.039414
 H 1.532315 0.445001 0.239312
 H 2.968920 2.867441 -0.136921
 H 2.020606 2.737536 -1.648018
 H 4.948336 3.219594 -1.514599
 H 3.450551 1.732377 -3.735889
 H 5.109550 2.336114 -3.859312
 H 3.766118 3.473767 -3.715214
 H 5.088914 1.072621 -0.366228
 H 4.924649 0.288021 -1.964840