21
charge = 0
 C 2.384294 -2.879119 -2.327667
 C 3.182144 -2.029282 -1.360787
 N 4.542975 -1.855450 -1.830738
 C 5.347760 -0.890046 -1.096447
 C 5.547259 -1.322099 0.346389
 C 6.683424 -0.724746 -1.828322
 N 7.528716 -1.900423 -1.909533
 H 1.367865 -3.036195 -1.961061
 H 2.857442 -3.853874 -2.464500
 H 2.311124 -2.398943 -3.308436
 H 3.207343 -2.522640 -0.384928
 H 2.670106 -1.061634 -1.208544
 H 4.511550 -1.568846 -2.803765
 H 4.861546 0.104934 -1.084927
 H 5.960405 -2.332668 0.393021
 H 4.610555 -1.316585 0.906065
 H 6.234299 -0.639392 0.853005
 H 7.250176 0.080825 -1.351956
 H 6.473347 -0.383593 -2.850430
 H 7.908815 -2.127551 -0.999257
 H 6.966947 -2.694652 -2.195993