18

N   -0.541059198   0.029576202  -0.208995077
H    0.055553351  -0.786118099  -0.130293346
H   -1.469669404  -0.274708452   0.053143382
C   -0.078799266   1.042390365   0.738458862
H   -0.720152936   1.919413767   0.671980262
H   -0.050758189   0.723822930   1.785514529
H    0.926430724   1.356603792   0.461999188
N    2.341850221  -1.256800102   0.030152998
C    2.680286537  -0.444456037  -0.981559478
H    2.137619318  -0.588994018  -1.906940837
C    3.651615799   0.547677758  -0.881192474
H    3.876468239   1.172018045  -1.734043167
C    4.312455866   0.717219196   0.331071964
H    5.070309811   1.479456532   0.447456093
C    3.972322957  -0.117743329   1.390194917
H    4.454911363  -0.027281090   2.352895571
C    2.988541392  -1.082532337   1.191011536
H    2.702457062  -1.746279945   1.997622193