18
charge = 0
 C 2.082681 0.916560 0.753891
 O 3.076264 -0.048457 0.486415
 N 3.713600 -0.384622 1.663569
 C 4.618968 -1.250811 1.481967
 C 5.432056 -1.753761 2.628507
 C 5.227583 -3.256486 2.803690
 C 6.906906 -1.420017 2.418421
 H 1.618514 1.139329 -0.206930
 H 2.520489 1.827553 1.172160
 H 1.330325 0.526387 1.445448
 H 4.817080 -1.642230 0.479483
 H 5.073190 -1.237712 3.524130
 H 5.541993 -3.801551 1.908345
 H 4.178976 -3.494891 2.992781
 H 5.819881 -3.628573 3.643338
 H 7.289135 -1.890899 1.507507
 H 7.505658 -1.785069 3.256580
 H 7.061471 -0.342650 2.331489