16
charge = 0
 C 2.243141 1.088783 -4.147865
 C 3.168224 1.528855 -3.075318
 N 4.325297 1.022987 -2.975479
 O 5.036066 1.545605 -1.914888
 C 6.353838 1.009913 -1.890000
 C 6.398970 -0.486738 -1.680731
 O 6.067837 -1.221547 -2.832237
 H 1.324214 0.678871 -3.718341
 H 2.710694 0.330085 -4.774992
 H 1.951313 1.936991 -4.774079
 H 2.851569 2.295148 -2.364858
 H 6.827300 1.522790 -1.049826
 H 6.879736 1.277508 -2.813605
 H 5.744770 -0.744430 -0.833960
 H 7.420498 -0.765775 -1.403343
 H 5.307933 -0.772425 -3.226868