13

C   -0.071100547   0.351296503   0.027408194
N   -0.894833573  -0.694824870  -0.016588211
N   -0.552894884   1.582189052   0.148368366
N    1.242556704   0.176740483  -0.048607484
H   -1.539110307   1.749324362   0.227945668
H    1.640248335  -0.737740076  -0.159997553
H    0.091723707   2.360878453   0.177288781
H   -0.541272484  -1.630581091  -0.099062272
H   -1.890242352  -0.573671076   0.026661967
H    1.848157063   0.985745123  -0.011055350
O    1.864407590   2.811880434   0.128781562
H    2.265203498   3.219648810   0.903102096
H    2.195460529   3.337202096  -0.606783956