16
charge = 0
 C 2.095917 0.784498 1.239120
 C 2.307123 0.014800 0.181688
 C 3.081796 0.393146 -1.053792
 N 4.239862 -0.505650 -1.234711
 C 5.439242 0.258230 -0.875090
 C 5.003245 1.695187 -0.898738
 C 3.684720 1.772673 -1.008388
 H 1.530225 0.425640 2.091272
 H 2.486442 1.794902 1.298248
 H 1.915889 -0.999815 0.166289
 H 2.403649 0.275629 -1.909620
 H 4.301382 -0.751593 -2.212771
 H 6.257351 0.042364 -1.568809
 H 5.796995 -0.017106 0.126463
 H 5.683440 2.531601 -0.790787
 H 3.098213 2.682695 -1.012845