21
charge = 0
 C 0.988583 -0.380129 -2.270625
 N 2.432384 -0.370082 -2.202248
 C 2.948134 -0.930046 -0.969912
 C 4.470677 -0.941739 -0.925526
 C 4.970760 -1.275570 0.470905
 C 5.043947 -1.896706 -1.966907
 N 6.487373 -1.728840 -2.096423
 H 0.656113 0.116757 -3.184335
 H 0.495330 0.108161 -1.412869
 H 0.631188 -1.413168 -2.308610
 H 2.771350 0.579245 -2.302391
 H 2.579585 -1.961527 -0.889255
 H 2.565343 -0.400828 -0.078034
 H 4.816953 0.072170 -1.180456
 H 4.562695 -2.235577 0.804642
 H 4.670221 -0.516261 1.197461
 H 6.058569 -1.353824 0.475885
 H 4.494698 -1.758870 -2.907044
 H 4.855689 -2.923751 -1.631932
 H 6.693534 -0.851134 -2.559292
 H 6.877780 -2.459143 -2.678152