20
charge = 0
 C 0.650500 -0.356921 -0.386400
 C 2.037815 0.156758 -0.726564
 C 2.055042 0.783108 -2.111462
 N 2.440955 1.126662 0.287002
 C 3.861743 1.419327 0.357064
 C 4.070727 2.613124 1.267586
 O 3.328324 3.719359 0.822075
 H 0.313582 -1.085107 -1.126472
 H -0.065502 0.469236 -0.366844
 H 0.635334 -0.845353 0.592479
 H 2.730501 -0.703891 -0.730351
 H 1.351146 1.618221 -2.154213
 H 1.767452 0.047070 -2.865896
 H 3.043433 1.159908 -2.380475
 H 2.130313 0.798705 1.195132
 H 4.211954 1.681771 -0.644451
 H 4.465843 0.564627 0.704046
 H 5.125595 2.899127 1.281836
 H 3.790742 2.341803 2.299267
 H 2.493480 3.345955 0.507220