13
charge = 0
 C 1.411938 0.821505 -0.239724
 N 2.661504 0.624211 -0.135075
 N 3.228347 0.779382 1.069830
 C 4.556192 0.580876 1.233671
 C 5.233697 0.706548 2.391008
 C 6.657000 0.460696 2.410065
 O 7.367502 0.542150 3.386267
 H 0.964873 0.693501 -1.217048
 H 0.775444 1.111109 0.601248
 H 2.655671 1.047636 1.863351
 H 5.061829 0.298035 0.315523
 H 4.751923 0.987922 3.322036
 H 7.085879 0.176430 1.421839