20
charge = 0
 C 0.857333 0.069547 0.228503
 C 2.365865 0.185597 0.092031
 C 2.960994 -0.853040 -0.845592
 C 4.472941 -0.744804 -0.983255
 C 5.060031 -1.785469 -1.893510
 C 5.249355 -1.504510 -3.328909
 N 6.403083 -1.622747 -2.437596
 H 0.456244 0.824715 0.908332
 H 0.570979 -0.912061 0.616539
 H 0.362655 0.197237 -0.738545
 H 2.833186 0.089473 1.079050
 H 2.626195 1.187810 -0.268258
 H 2.499218 -0.759290 -1.835769
 H 2.701766 -1.856063 -0.484906
 H 4.934395 -0.830033 0.008802
 H 4.738140 0.250314 -1.363886
 H 4.841881 -2.812925 -1.609075
 H 4.967520 -0.517276 -3.684594
 H 5.154688 -2.296310 -4.064128
 H 6.756451 -0.699576 -2.205643