12
charge = 0
 C 2.048657 0.743361 -0.077694
 N 2.243475 -0.141201 0.799777
 N 3.419038 -0.894915 0.539483
 C 3.261464 -2.249628 1.053852
 C 4.088074 -1.280400 1.800903
 C 3.631166 -0.762836 3.060142
 N 3.340615 -0.350905 4.093845
 H 1.167787 1.369317 0.029825
 H 2.724851 0.892948 -0.920843
 H 3.748009 -3.020849 0.469696
 H 2.292630 -2.489333 1.476337
 H 5.167944 -1.317158 1.711208