15
charge = 0
 N 1.001407 -1.030634 -1.299214
 N 2.344719 -1.152998 -1.275014
 C 2.997048 -0.525770 -0.377786
 C 4.452793 -0.548337 -0.331712
 C 5.090798 0.128227 0.633804
 C 5.159323 -1.300187 -1.378333
 C 6.312929 -1.936457 -1.207704
 H 0.568251 -1.814524 -1.759408
 H 0.557872 -0.788864 -0.417870
 H 2.483470 0.062573 0.393544
 H 4.539849 0.659873 1.401691
 H 6.171479 0.179096 0.670206
 H 4.658723 -1.343894 -2.340399
 H 6.811020 -1.971059 -0.244416
 H 6.789718 -2.459146 -2.028397