(Z)-1,3-Pentadiene, 2-methyl-

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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

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

(Z)-1,3-Pentadiene, 2-methyl- = 1,3-Pentadiene, 2-methyl-

By formula: C6H10 = C6H10

Quantity Value Units Method Reference Comment
Δr-17.20kJ/molEqkPetrova-Kuminskaya, Roganov, et al., 1984gas phase; At 458 K, see Petrova-Kuminskaya, Roganov, et al., 1984, 2

(Z)-1,3-Pentadiene, 2-methyl- = 1,4-Pentadiene, 2-methyl-

By formula: C6H10 = C6H10

Quantity Value Units Method Reference Comment
Δr-16.11kJ/molEqkPetrova-Kuminskaya, Roganov, et al., 1984gas phase; At 458 K, see Petrova-Kuminskaya, Roganov, et al., 1984, 2

Gas phase ion energetics data

Go To: Top, Reaction 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 by: Sharon G. Lias and Joel F. Liebman

View reactions leading to C6H10+ (ion structure unspecified)

Ionization energy determinations

IE (eV) Method Reference Comment
8.65 ± 0.025PEWerstiuk and Timmins, 1988Vertical value

References

Go To: Top, Reaction 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.

Petrova-Kuminskaya, Roganov, et al., 1984
Petrova-Kuminskaya, S.V.; Roganov, G.N.; Kabo, G.Ya., Enthalpies of formation and isomerization of alkadienes, Probl. Kalorim. Khim. Termodin., Dokl. Vses. Konf., 10th, 1984, 1, 234-236. [all data]

Petrova-Kuminskaya, Roganov, et al., 1984, 2
Petrova-Kuminskaya, S.V.; Roganov, G.N.; Kabo, G.Ya., Equilibrium of isomerization of 2-methylpentadienes, Neftekhimiya, 1984, 24, 485-490. [all data]

Werstiuk and Timmins, 1988
Werstiuk, N.; Timmins, G., A redetermination of the ultraviolet photoelectron spectrum of (Z)-2-methyl-1,3-pentadiene; evidence that twisted conformers predominate in the gas phase, Can. J. Chem., 1988, 66, 2954. [all data]


Notes

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