19
charge = 0
 C 1.551964 -0.515156 0.655504
 N 2.743092 0.005453 0.021157
 C 2.649610 0.077548 -1.412806
 C 3.982198 0.434439 -2.085750
 N 4.193451 -0.987823 -2.367638
 C 4.830420 -1.359730 -3.597250
 C 2.761588 -1.250428 -2.208628
 H 1.708483 -0.578407 1.734080
 H 1.240215 -1.509839 0.297470
 H 0.718958 0.172856 0.483459
 H 3.550086 -0.553116 0.273929
 H 1.796626 0.706241 -1.675447
 H 4.741939 0.910024 -1.458308
 H 3.835268 1.035915 -2.996948
 H 5.871005 -1.024770 -3.596263
 H 4.331568 -0.927441 -4.484492
 H 4.830830 -2.447548 -3.704141
 H 2.511994 -2.183987 -1.693970
 H 2.208516 -1.206330 -3.161169