(CF3)2C(Me)O 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

C4H3F6O- + Hydrogen cation = C4H4F6O

By formula: C4H3F6O- + H+ = C4H4F6O

Quantity Value Units Method Reference Comment
Δr1457. ± 8.8kJ/molG+TSCaldwell, McMahon, et al., 1985gas phase; value altered from reference due to change in acidity scale
Quantity Value Units Method Reference Comment
Δr1425. ± 8.4kJ/molIMRECaldwell, McMahon, et al., 1985gas phase; value altered from reference due to change in acidity scale

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: John E. Bartmess

Protonation reactions

C4H3F6O- + Hydrogen cation = C4H4F6O

By formula: C4H3F6O- + H+ = C4H4F6O

Quantity Value Units Method Reference Comment
Δr1457. ± 8.8kJ/molG+TSCaldwell, McMahon, et al., 1985gas phase; value altered from reference due to change in acidity scale
Quantity Value Units Method Reference Comment
Δr1425. ± 8.4kJ/molIMRECaldwell, McMahon, et al., 1985gas phase; 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.

Caldwell, McMahon, et al., 1985
Caldwell, G.; McMahon, T.B.; Kebarle, P.; Bartmess, J.E.; Kiplinger, J.P., Methyl substituent effects in the gas phase acidities of halosubstituted oxygen acids. A realignment with substituent effects in solution, J. Am. Chem. Soc., 1985, 107, 80. [all data]


Notes

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