20
charge = 0
 C 1.977884 0.253013 0.257969
 O 2.538196 -0.993886 -0.036782
 C 3.935992 -0.939142 -0.167635
 C 4.469083 -2.321798 -0.464775
 C 4.240405 -3.317483 0.660400
 C 4.785466 -4.696825 0.342992
 N 4.517422 -5.622581 1.432864
 H 0.898704 0.120340 0.340707
 H 2.185660 0.987636 -0.533526
 H 2.359949 0.654449 1.207594
 H 4.384633 -0.548833 0.761313
 H 4.208802 -0.243348 -0.976924
 H 5.541053 -2.231867 -0.675501
 H 3.997873 -2.685062 -1.384955
 H 3.172651 -3.397407 0.877530
 H 4.718559 -2.943539 1.575985
 H 5.855764 -4.610273 0.089392
 H 4.285410 -5.080103 -0.553144
 H 4.999757 -5.324759 2.272644
 H 4.860627 -6.548423 1.210533