19
charge = 0
 C 1.037073 -0.084910 0.079149
 C 2.555783 -0.037125 -0.050785
 N 3.001373 0.099389 -1.439420
 C 3.183712 1.105334 0.762366
 C 4.510223 0.513077 1.223403
 N 4.207443 -0.874300 1.558507
 C 3.237418 -1.301483 0.553314
 H 0.582811 0.836470 -0.298619
 H 0.726476 -0.207001 1.121106
 H 0.624391 -0.919972 -0.495393
 H 2.532616 0.883730 -1.879782
 H 2.747273 -0.725722 -1.971738
 H 2.559712 1.337687 1.631931
 H 3.285838 2.015463 0.165825
 H 4.958804 1.029636 2.074045
 H 5.229259 0.528928 0.398629
 H 3.770910 -0.898688 2.472138
 H 2.512659 -1.990119 0.993304
 H 3.756317 -1.834993 -0.250160