16
charge = 0
 C 0.921511 -0.207972 -0.033896
 C 2.419870 0.056590 0.051092
 C 2.792251 1.321558 0.784044
 C 3.734004 1.113674 1.702685
 C 4.074665 -0.329882 1.797453
 N 2.976621 -1.210778 2.214669
 C 3.214512 -1.008901 0.794417
 H 0.407511 0.611479 -0.541936
 H 0.479171 -0.310600 0.960467
 H 0.717812 -1.126707 -0.588315
 H 2.810798 0.116812 -0.973812
 H 2.309031 2.272041 0.585775
 H 4.173551 1.872560 2.339044
 H 5.070441 -0.660480 2.068992
 H 2.196932 -0.642922 2.535039
 H 3.532501 -1.895972 0.257891