20
charge = 0
 C 1.891601 -0.072031 2.370198
 C 2.466509 0.186188 0.985949
 C 3.989393 0.051986 0.887766
 C 4.574768 -1.309418 0.498098
 N 6.025663 -1.268997 0.336729
 C 4.261659 -2.456487 1.455220
 O 2.927425 -2.914729 1.394724
 H 0.811491 0.095400 2.381447
 H 2.336314 0.603897 3.106868
 H 2.067459 -1.098854 2.691272
 H 2.191886 1.201246 0.681015
 H 1.992497 -0.484077 0.261423
 H 4.357412 0.764416 0.140071
 H 4.444554 0.359640 1.839298
 H 4.157946 -1.592828 -0.479448
 H 6.463201 -1.033489 1.222061
 H 6.283005 -0.529472 -0.306579
 H 4.423963 -2.136608 2.490082
 H 4.968111 -3.268668 1.246284
 H 2.796853 -3.340137 0.543932