20
charge = 0
 C 0.860117 0.069617 0.520226
 C 2.146010 -0.191262 -0.231063
 C 3.244003 0.868747 -0.020024
 N 3.861074 -0.006086 0.969741
 C 5.285978 -0.022565 1.120051
 C 3.119560 -1.174208 0.461192
 C 3.860448 -2.091114 -0.493395
 H 0.307127 0.904407 0.080687
 H 1.069719 0.315309 1.564497
 H 0.207170 -0.807615 0.503177
 H 1.942093 -0.434649 -1.276369
 H 2.928900 1.846716 0.361147
 H 3.861732 1.026673 -0.918747
 H 5.620811 0.947608 1.497841
 H 5.835873 -0.224712 0.184538
 H 5.577518 -0.777469 1.855485
 H 2.675793 -1.770291 1.269704
 H 4.277564 -1.543426 -1.343029
 H 3.174209 -2.845701 -0.887299
 H 4.679004 -2.616878 0.005231