13
charge = 0
 C 2.684946 -1.298854 0.428222
 C 2.345315 -0.122773 -0.095779
 C 2.947941 0.525102 -1.238354
 N 2.568165 1.694456 -1.713490
 C 3.375486 1.947796 -2.778520
 C 4.262428 0.922394 -2.960961
 N 3.978436 0.024311 -1.973454
 H 2.164573 -1.694523 1.290716
 H 3.485438 -1.913437 0.028430
 H 1.537297 0.455681 0.339582
 H 3.280973 2.851345 -3.360792
 H 5.045152 0.758063 -3.683022
 H 4.447740 -0.850051 -1.818708