1,4:5,8-Dimethanonaphthalene, 1,2,3,4,4a,5,8,8a-octahydro-, (1α,4α,4aα,5β,8β,8aα)-


Reaction thermochemistry data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

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Individual Reactions

Hydrogen + 1,4:5,8-Dimethanonaphthalene, 1,2,3,4,4a,5,8,8a-octahydro-, (1α,4α,4aα,5β,8β,8aα)- = exo,endo-Tetracyclo[6.2.1.1(3,6).0(2,7)]dodecane

By formula: H2 + C12H16 = C12H18

Quantity Value Units Method Reference Comment
Δr-31.93 ± 0.21kcal/molChydTurner, Jarrett, et al., 1973liquid phase; solvent: Acetic acid

Gas phase ion energetics data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

Ionization energy determinations

IE (eV) Method Reference Comment
8.3PEPaddon-Row, Patney, et al., 1982LBLHLM
8.65PEPaddon-Row, Patney, et al., 1982Vertical value; LBLHLM
8.65 ± 0.03PEPaddon-Row, Patney, et al., 1981Vertical value; LLK

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Turner, Jarrett, et al., 1973
Turner, R.B.; Jarrett, A.D.; Goebel, P.; Mallon, B.J., Heats of hydrogenation. 9. Cyclic acetylenes and some miscellaneous olefins, J. Am. Chem. Soc., 1973, 95, 790-792. [all data]

Paddon-Row, Patney, et al., 1982
Paddon-Row, M.N.; Patney, H.K.; Brown, R.S., Orbital interactions. XI. Application of photoelectron spectroscopy to the study of orbital interactions in some 2- and 9-substituted octahydrodimethanonaphthalenes, Aust. J. Chem., 1982, 35, 293. [all data]

Paddon-Row, Patney, et al., 1981
Paddon-Row, M.N.; Patney, H.K.; Brown, R.S.; Houk, K.N., Observation of a very large orbital interaction through four bonds. An alternative model of orbital interactions through bonds, J. Am. Chem. Soc., 1981, 103, 5575. [all data]


Notes

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