19
charge = 0
 C 0.686479 0.934253 -1.043748
 C 2.045498 1.331255 -1.577947
 N 3.093492 0.630735 -0.878185
 C 4.403857 0.809456 -1.168203
 N 4.805340 1.602394 -2.072849
 C 6.235634 1.702787 -2.284805
 C 6.542060 2.685640 -3.396453
 H -0.101852 1.467484 -1.577043
 H 0.591711 1.175474 0.018730
 H 0.507933 -0.137289 -1.170015
 H 2.202559 2.410864 -1.476877
 H 2.119923 1.115741 -2.649605
 H 2.846591 -0.012810 -0.149946
 H 5.075153 0.201403 -0.544091
 H 6.661008 0.722473 -2.544370
 H 6.743711 2.029629 -1.365924
 H 6.069939 2.366724 -4.328299
 H 7.619188 2.767816 -3.563152
 H 6.152697 3.675472 -3.148328