20
charge = 0
 C 2.949901 1.245630 0.671536
 C 2.582470 0.031433 -0.165940
 C 3.099936 -1.303091 0.377562
 N 2.636186 -2.464153 -0.369570
 C 4.613059 -1.365137 0.446951
 O 5.138620 -1.207097 -0.849128
 C 6.530115 -1.350034 -0.886937
 H 2.460240 2.145732 0.293097
 H 4.026038 1.433184 0.661439
 H 2.643448 1.118218 1.714384
 H 2.950630 0.155868 -1.188980
 H 1.491015 -0.043446 -0.234501
 H 2.745670 -1.411939 1.411714
 H 3.054999 -2.448225 -1.292901
 H 1.632386 -2.422563 -0.498785
 H 4.908837 -2.340965 0.857556
 H 5.005115 -0.582544 1.112715
 H 6.849771 -1.215883 -1.920899
 H 6.842305 -2.346045 -0.543432
 H 7.030249 -0.597424 -0.260871