21
charge = 0
 C 2.993643 -1.301747 -0.508171
 C 2.404621 -0.065482 0.158722
 N 0.973693 0.082035 -0.108273
 C 2.620488 -0.022274 1.691754
 C 2.309607 1.386963 2.197611
 C 4.052600 -0.382960 2.061498
 N 1.732948 -1.026377 2.286042
 H 2.719907 -1.317769 -1.566425
 H 2.597998 -2.205110 -0.035932
 H 4.083742 -1.333096 -0.450302
 H 2.895990 0.824767 -0.251155
 H 0.524850 -0.820403 0.008034
 H 0.824393 0.353635 -1.071679
 H 2.374666 1.420546 3.288854
 H 1.303337 1.681794 1.894115
 H 3.015297 2.120866 1.796023
 H 4.213032 -0.226025 3.132483
 H 4.271795 -1.427831 1.837273
 H 4.768469 0.246267 1.526944
 H 0.785685 -0.664868 2.298591
 H 1.994416 -1.190022 3.251102