19
charge = 0
 C 2.534567 -1.015483 0.920858
 C 2.369074 0.094777 -0.096447
 N 3.049565 1.296903 0.305522
 C 2.946116 2.477481 -0.556577
 C 2.930243 3.361785 0.699601
 N 4.223799 3.932039 0.992565
 C 2.524707 2.063604 1.439821
 H 2.022077 -1.922006 0.591699
 H 2.113142 -0.729305 1.888202
 H 3.591486 -1.247187 1.068387
 H 1.290857 0.288594 -0.264250
 H 2.784471 -0.219571 -1.060063
 H 1.992476 2.524158 -1.105718
 H 3.774411 2.625607 -1.255490
 H 2.184409 4.157133 0.709504
 H 4.925855 3.200403 1.006640
 H 4.224959 4.365853 1.907960
 H 1.430305 1.974074 1.546012
 H 2.997782 1.865251 2.406773