20
charge = 0
 C 2.766303 -0.715588 1.397134
 N 2.584591 -0.248177 0.043211
 C 1.197880 -0.320091 -0.348333
 C 3.121597 1.079722 -0.172098
 C 4.616042 1.159791 -0.033490
 C 5.257967 2.506336 0.098368
 C 5.253388 1.565081 1.261916
 H 2.381848 -1.734170 1.486875
 H 2.238480 -0.086602 2.139378
 H 3.824962 -0.727463 1.656014
 H 0.835600 -1.345483 -0.243561
 H 1.088713 -0.026673 -1.395077
 H 0.543358 0.333295 0.258962
 H 2.658460 1.822364 0.511014
 H 2.844164 1.379967 -1.188576
 H 5.152496 0.425870 -0.626530
 H 4.604238 3.369794 0.146968
 H 6.192766 2.682291 -0.418598
 H 4.595023 1.795300 2.091805
 H 6.186803 1.095147 1.546809