16
charge = 0
 O 0.867051 -0.311221 0.140032
 N 1.967582 -0.206849 -0.695853
 C 2.952773 -0.872391 -0.262825
 C 4.231880 -0.897654 -1.025903
 C 4.630703 -2.296574 -1.426162
 C 6.072449 -2.627516 -1.650975
 C 5.355885 -3.177793 -0.454597
 H 0.208410 0.230961 -0.302304
 H 2.868746 -1.445688 0.663432
 H 5.027650 -0.471604 -0.401407
 H 4.128868 -0.254550 -1.903790
 H 3.919612 -2.793680 -2.078448
 H 6.799020 -1.840247 -1.486662
 H 6.324314 -3.307203 -2.455169
 H 5.603084 -2.760729 0.515104
 H 5.119173 -4.234160 -0.438272