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Methaneperoxoic acid


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

De-protonation reactions

CHO3- + Hydrogen cation = Methaneperoxoic acid

By formula: CHO3- + H+ = CH2O3

Quantity Value Units Method Reference Comment
Deltar1467. ± 14.kJ/molG+TSVillano, Eyet, et al., 2010gas phase; Between HOAc, tBuSH. For less-stable (+3.3 kcal) non-H-bonded) isomer of acid
Deltar<1551. ± 9.2kJ/molG+TSBowie, DePuy, et al., 1986gas phase; More acidic than acetone. Formed from DMF + HOO-; oxidises NO to NO2. Computations indicate HOF(A-) ca. -77, dHacid ca. 349 kcal/m
Quantity Value Units Method Reference Comment
Deltar1439. ± 14.kJ/molIMRBVillano, Eyet, et al., 2010gas phase; Between HOAc, tBuSH. For less-stable (+3.3 kcal) non-H-bonded) isomer of acid
Deltar<1523. ± 8.4kJ/molIMRBBowie, DePuy, et al., 1986gas phase; More acidic than acetone. Formed from DMF + HOO-; oxidises NO to NO2. Computations indicate HOF(A-) ca. -77, dHacid ca. 349 kcal/m

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.

Villano, Eyet, et al., 2010
Villano, S.M.; Eyet, N.; Wren, S.W.; Ellison, G.B.; Bierbaum, V.M.; Lineberger, W.C., Photoelectron Spectroscopy and Thermochemistry of the Peroxyformate Anion, J. Phys. Chem. A, 2010, 114, 1, 191-200, https://doi.org/10.1021/jp907569w . [all data]

Bowie, DePuy, et al., 1986
Bowie, J.H.; DePuy, C.H.; Sullivan, S.A.; Berbaum, V.M., Gas phase reactions of the hydroperoxide and peroxyformate anions, Can. J. Chem., 1986, 64, 1046. [all data]


Notes

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