20
charge = 0
 C 0.853642 -0.308572 -0.337555
 C 2.297687 -0.006440 0.029226
 C 2.841759 -0.644479 1.303871
 N 4.232669 -0.284214 1.552704
 C 2.057308 -0.463950 2.625009
 C 2.380050 -1.927245 2.979320
 C 2.702443 -2.173475 1.493937
 H 0.578497 0.200676 -1.264155
 H 0.158441 0.026898 0.435527
 H 0.688143 -1.377132 -0.493401
 H 2.425227 1.080026 0.123208
 H 2.950784 -0.312987 -0.798421
 H 4.322250 0.723739 1.627974
 H 4.811331 -0.572267 0.770507
 H 0.989882 -0.316460 2.451562
 H 2.420657 0.317342 3.295654
 H 1.580302 -2.522136 3.422294
 H 3.270938 -2.002652 3.601430
 H 1.843056 -2.577266 0.955753
 H 3.585414 -2.769115 1.253565