20
charge = 0
 C 0.636727 -0.453451 -0.034650
 C 1.825076 -0.797612 0.842280
 N 2.808718 0.270028 0.942359
 C 2.315158 1.396284 1.704809
 C 4.084265 -0.212427 1.451731
 C 4.876064 -0.897666 0.351244
 O 4.978316 -0.060895 -0.772476
 H -0.016018 -1.323410 -0.135705
 H 0.967756 -0.156917 -1.032440
 H 0.034103 0.357179 0.379192
 H 2.326162 -1.672525 0.421723
 H 1.475197 -1.092480 1.849205
 H 1.417785 1.808083 1.241591
 H 3.068812 2.185357 1.725622
 H 2.067901 1.127558 2.747106
 H 3.962772 -0.884465 2.319130
 H 4.656728 0.655908 1.788975
 H 4.416864 -1.860469 0.081247
 H 5.886600 -1.114123 0.708496
 H 4.126823 0.398556 -0.810229