18

C   -0.849316722  -0.339498757   2.491716638
H    0.184343962  -0.011047317   2.416185420
H   -0.882497908  -1.342051398   2.912703097
H   -1.390802629   0.316878284   3.168428969
C   -1.564031922  -0.353323105   1.159475446
O   -2.749526378  -0.651537758   1.056760868
N   -0.801653517  -0.027354614   0.088341667
H    0.161187556   0.240360347   0.218713639
C   -1.385349861  -0.002351490  -1.234136826
H   -1.891617202  -0.942801228  -1.440096314
H   -2.119972302   0.796211805  -1.330879524
H   -0.594645935   0.149570655  -1.963127724
O    2.362020716   0.253344532   0.480474293
H    3.082875524   0.880644156   0.570889105
C    2.881104876  -1.052021122   0.714356083
H    2.048533373  -1.740808812   0.608779514
H    3.647243635  -1.321013869  -0.012524691
H    3.289201919  -1.153470320   1.719990573
