20
charge = 0
 C 2.970612 -1.351709 0.476519
 C 2.533538 0.048770 0.158388
 C 1.588731 0.632408 0.891520
 C 3.239314 0.743996 -1.007551
 C 3.131248 -0.107393 -2.271484
 C 2.665508 2.124508 -1.295815
 N 4.669790 0.933210 -0.732303
 H 2.512503 -1.699845 1.402741
 H 4.055877 -1.425737 0.593293
 H 2.688248 -2.048013 -0.318397
 H 1.137188 0.113350 1.730537
 H 1.227313 1.632908 0.691957
 H 2.085757 -0.285306 -2.532650
 H 3.619432 -1.076865 -2.147055
 H 3.620061 0.408595 -3.099918
 H 1.606436 2.073573 -1.555726
 H 3.212158 2.565621 -2.130213
 H 2.775637 2.789085 -0.435239
 H 5.139377 0.041532 -0.630983
 H 4.789773 1.432922 0.141879