1,3-cyclohexadienide anion


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: John E. Bartmess

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Individual Reactions

C6H7- + Hydrogen cation = 1,3-Cyclohexadiene

By formula: C6H7- + H+ = C6H8

Quantity Value Units Method Reference Comment
Δr1561. ± 17.kJ/molG+TSLee and Squires, 1986gas phase; Between SiH4, tBuOH; value altered from reference due to change in acidity scale
Quantity Value Units Method Reference Comment
Δr1531. ± 17.kJ/molIMRBLee and Squires, 1986gas phase; Between SiH4, tBuOH; value altered from reference due to change in acidity scale

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
0.73 ± 0.18D-EALee and Squires, 1986Between SiH4, tBuOH; value altered from reference due to change in acidity scale

Protonation reactions

C6H7- + Hydrogen cation = 1,3-Cyclohexadiene

By formula: C6H7- + H+ = C6H8

Quantity Value Units Method Reference Comment
Δr1561. ± 17.kJ/molG+TSLee and Squires, 1986gas phase; Between SiH4, tBuOH; value altered from reference due to change in acidity scale
Quantity Value Units Method Reference Comment
Δr1531. ± 17.kJ/molIMRBLee and Squires, 1986gas phase; Between SiH4, tBuOH; value altered from reference due to change in acidity scale

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.

Lee and Squires, 1986
Lee, R.E.; Squires, R.R., Anionic homoaromaticity: A gas phase experimental study, J. Am. Chem. Soc., 1986, 105, 5078. [all data]


Notes

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