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7-Methylenebicyclo[2.2.1]-heptane


Gas phase 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

Quantity Value Units Method Reference Comment
Deltafgas14.4 ± 0.7kcal/molCcbKozina, Bychikhina, et al., 1977 

Condensed phase 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

Quantity Value Units Method Reference Comment
Deltacliquid-1667.0 ± 0.5kcal/molCcbBelikova, Gazuko, et al., 1975Corresponding «DELTA»fliquid = 504.7 kcal/mol (simple calculation by NIST; no Washburn corrections)
Quantity Value Units Method Reference Comment
Deltafsolid4.7 ± 0.5kcal/molCcbKozina, Bychikhina, et al., 1977 
Quantity Value Units Method Reference Comment
Deltacsolid-1167.0 ± 0.5kcal/molCcbKozina, Bychikhina, et al., 1977Corresponding «DELTA»fsolid = 4.7 kcal/mol (simple calculation by NIST; no Washburn corrections)

Phase change 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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.

Quantity Value Units Method Reference Comment
Deltasub9.7 ± 0.5kcal/molVKozina, Bychikhina, et al., 1977ALS
Deltasub9.56kcal/molN/AKozina, Bychikhina, et al., 1977DRB

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:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

View reactions leading to C8H12+ (ion structure unspecified)

Ionization energy determinations

IE (eV) Method Reference Comment
9.40PEHoffmann, Schuttler, et al., 1972Vertical value; LLK

References

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Gas phase ion energetics data, Notes

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

Kozina, Bychikhina, et al., 1977
Kozina, M.P.; Bychikhina, L.V.; Gal'chenko, G.L., The enthalpies of combustion and formation of 2,2-dimethyl-3-methylene bicyclo[2,2,1]heptane and 7-methylenebicyclo[2,2,1]heptane, Russ. J. Phys. Chem. (Engl. Transl.), 1977, 51, 1258-1259. [all data]

Belikova, Gazuko, et al., 1975
Belikova, N.A.; Gazuko, I.V.; Ranneva, Yu.I.; Bychikhina, L.V.; Kozina, M.P.; Plate, A.F., The relative thermodynamic stabilities of unsaturated hydrocarbons of the bicyclo-[2.2.1]heptane and bicyclo[2.2.2]octane series, J. Org. Chem. USSR (Engl. Transl.), 1975, 10, 1689-1696. [all data]

Hoffmann, Schuttler, et al., 1972
Hoffmann, R.W.; Schuttler, R.; Schafer, W.; Schweig, A., Methylen-norbornadien, ein bicycloheptafulven, Angew. Chem., 1972, 84, 533. [all data]


Notes

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