20
charge = 0
 C 1.079483 0.223426 -0.324004
 C 2.586020 0.100955 -0.173659
 C 2.993188 -0.762547 1.017787
 C 4.470478 -0.931893 1.140642
 C 5.202732 -0.574039 2.188891
 C 6.680951 -0.751198 2.290977
 N 7.325761 0.524487 2.576592
 H 0.811670 0.846271 -1.180531
 H 0.629214 0.671982 0.566038
 H 0.616432 -0.756941 -0.467796
 H 3.032671 1.094458 -0.061371
 H 3.015134 -0.323611 -1.088461
 H 2.522482 -1.748942 0.907864
 H 2.594030 -0.330214 1.941570
 H 4.974421 -1.384232 0.285151
 H 4.725363 -0.103711 3.047330
 H 7.046480 -1.250869 1.380423
 H 6.904306 -1.421634 3.129782
 H 7.202430 1.158403 1.796490
 H 8.321226 0.401468 2.712193