20
charge = 0
 C 2.970322 1.145442 -0.378228
 C 2.639320 -0.334562 -0.354341
 N 3.083079 -1.017177 0.847751
 C 2.436171 -2.302806 0.984285
 C 4.526815 -1.147014 0.917059
 C 4.999799 -1.542665 2.278049
 C 5.829594 -2.544307 2.530868
 H 2.512139 1.615537 -1.251539
 H 4.043815 1.336046 -0.437433
 H 2.586682 1.635796 0.518930
 H 3.038530 -0.824287 -1.263721
 H 1.552265 -0.448528 -0.400894
 H 1.353071 -2.169383 1.027796
 H 2.758775 -2.787649 1.907030
 H 2.665100 -2.987490 0.146473
 H 4.964424 -0.172794 0.678233
 H 4.912033 -1.862582 0.165211
 H 4.624677 -0.928444 3.094121
 H 6.208374 -3.179730 1.735834
 H 6.165385 -2.763510 3.537846