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3-Methylene-1,4-cyclohexadiene


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
Deltafgas150. ± 10.kJ/molIonBartmess, 1982Bracketing with RS-

Gas phase ion energetics data

Go To: Top, Gas phase thermochemistry data, References, Notes

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

View reactions leading to C7H8+ (ion structure unspecified)

Ionization energy determinations

IE (eV) Method Reference Comment
8.6 ± 0.1EIBartmess, 1982, 2LBLHLM

References

Go To: Top, Gas phase thermochemistry 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.

Bartmess, 1982
Bartmess, J.E., Gas-phase ion chemistry of 5-methylene-1,3-cyclohexadiene (o-isotoluene) and 3-methylene-1,4-cyclohexadiene (p-isotoluene), J. Am. Chem. Soc., 1982, 104, 335-337. [all data]

Bartmess, 1982, 2
Bartmess, J.E., Gas phase ion chemistry of 5-methylene-1,3-cyclohexadiene (o-Isotoluene) and 3-Methylene-1,4-cyclohexadiene (p-Isotoluene), J. Am. Chem. Soc., 1982, 104, 335. [all data]


Notes

Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics data, References