13
charge = 0
 O 1.082411 -0.147730 0.734803
 C 2.356039 0.010701 0.160067
 C 2.499313 1.225329 -0.739515
 C 3.811336 1.067911 -1.448298
 N 4.295805 -0.058276 -1.787845
 N 3.466568 -1.181272 -1.656824
 C 2.606212 -1.172970 -0.724242
 H 0.928639 0.573167 1.350398
 H 3.139953 0.043267 0.935756
 H 2.480700 2.160920 -0.176701
 H 1.667952 1.248174 -1.456729
 H 4.434916 1.937248 -1.645775
 H 1.973976 -2.050470 -0.603596