13
charge = 0
 N 1.054748 -0.013147 -0.366756
 N 2.424057 -0.014383 -0.256808
 C 2.999292 1.098571 -0.037509
 C 4.501239 1.220771 0.055993
 O 4.753432 2.612549 0.315308
 C 3.562530 3.231543 0.356527
 C 2.493614 2.445481 0.169111
 H 0.713621 -0.947026 -0.195874
 H 0.589514 0.646173 0.250749
 H 5.006490 0.947484 -0.873352
 H 4.924227 0.638056 0.877170
 H 3.611753 4.298146 0.531237
 H 1.469993 2.782084 0.141602