20
charge = 0
 C 1.006820 -0.687875 -0.553768
 C 2.080672 0.382722 -0.421277
 C 1.721905 1.615104 -1.240040
 C 2.320927 0.716596 1.051293
 C 3.472818 1.649265 1.301360
 C 3.258084 3.093867 1.508719
 N 3.662007 2.238675 2.622626
 H 0.854673 -0.969490 -1.598687
 H 0.048927 -0.326043 -0.166110
 H 1.270960 -1.590757 0.003097
 H 3.017614 -0.028341 -0.820743
 H 0.795473 2.067712 -0.871041
 H 1.566446 1.354240 -2.289994
 H 2.504568 2.374758 -1.194982
 H 2.502723 -0.218539 1.595943
 H 1.406542 1.151895 1.478305
 H 4.410263 1.343546 0.840085
 H 2.233986 3.453987 1.475075
 H 4.004093 3.813907 1.189254
 H 2.858999 2.029774 3.207866