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heptatrienide anion


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 by: John E. Bartmess

Electron affinity of neutral species

EAneutral (eV) Method Reference Comment
1.270 ± 0.030PDZimmerman, Gygax, et al., 1978Acid: 1,3,5-heptatriene

Protonation reactions

C7H9- + Hydrogen cation = 1,3,5-Heptatriene, (E,E)-

By formula: C7H9- + H+ = C7H10

Quantity Value Units Method Reference Comment
Deltar1526. ± 13.kJ/molD-EAZimmerman, Gygax, et al., 1978gas phase; Acid: 1,3,5-heptatriene
Quantity Value Units Method Reference Comment
Deltar1500. ± 14.kJ/molH-TSZimmerman, Gygax, et al., 1978gas phase; Acid: 1,3,5-heptatriene

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.

Zimmerman, Gygax, et al., 1978
Zimmerman, A.H.; Gygax, R.; Brauman, J.I., Electron photodetachment spectroscopy of polyene anions. Electron affinities of pentadienyl and heptatrienyl radicals, J. Am. Chem. Soc., 1978, 100, 5595. [all data]


Notes

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