20
charge = 0
 C 2.428311 -1.467185 0.740808
 C 2.496792 -0.094650 0.091700
 C 3.008078 0.999586 1.000979
 C 2.946770 2.452855 0.501494
 C 2.476549 2.802445 1.917666
 N 2.149750 1.390793 2.133892
 C 2.420533 0.850035 3.437301
 H 2.114578 -2.227981 0.022410
 H 1.709769 -1.477610 1.563221
 H 3.401347 -1.768988 1.139529
 H 1.503871 0.196006 -0.267237
 H 3.152267 -0.132565 -0.786896
 H 4.028556 0.752218 1.346984
 H 2.165127 2.590878 -0.247102
 H 3.873232 2.905370 0.151996
 H 1.639297 3.496233 2.034432
 H 3.310604 3.144310 2.551553
 H 1.778756 1.336292 4.177011
 H 3.471150 0.995770 3.749649
 H 2.204654 -0.219703 3.463708