20
charge = 0
 C 0.962232 -0.302367 0.127000
 C 2.446848 -0.034003 -0.078302
 C 2.823656 -0.197896 -1.544853
 C 2.816679 1.342971 0.460425
 O 2.451044 1.415308 1.817964
 C 4.301267 1.673751 0.338639
 N 4.571829 2.897822 1.086922
 H 0.704485 -1.315603 -0.191937
 H 0.359445 0.395425 -0.463956
 H 0.682875 -0.185902 1.174080
 H 3.012390 -0.762523 0.517444
 H 2.352876 0.577369 -2.158516
 H 2.477236 -1.164184 -1.919049
 H 3.901797 -0.150110 -1.711617
 H 2.248599 2.096700 -0.119081
 H 3.006372 2.124286 2.179444
 H 4.597453 1.732075 -0.715134
 H 4.871640 0.863037 0.803310
 H 4.304412 3.717105 0.555329
 H 5.552864 2.988139 1.310978