21
charge = 0
 C 0.902115 0.184392 0.179258
 N 2.286586 -0.044621 -0.172468
 C 2.745423 -1.412453 0.027997
 C 2.057485 -2.361325 -0.942882
 C 4.266155 -1.467145 -0.090143
 C 4.832149 -1.148121 -1.463345
 N 6.289143 -1.187285 -1.416413
 H 0.696456 1.256459 0.166192
 H 0.626517 -0.206807 1.174067
 H 0.238178 -0.279231 -0.553583
 H 2.873049 0.572791 0.375441
 H 2.493614 -1.754568 1.050569
 H 2.182567 -2.020897 -1.973090
 H 0.987206 -2.434689 -0.740800
 H 2.477217 -3.366115 -0.853085
 H 4.614876 -2.459703 0.210271
 H 4.694700 -0.764889 0.639047
 H 4.420286 -0.191227 -1.812475
 H 4.507129 -1.910441 -2.177395
 H 6.638340 -0.454052 -0.809981
 H 6.678008 -1.012183 -2.334581