nPnCO2 anion


Reaction thermochemistry data

Go To: Top, Gas phase ion energetics 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

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

C6H11O2- + Hydrogen cation = Hexanoic acid

By formula: C6H11O2- + H+ = C6H12O2

Quantity Value Units Method Reference Comment
Δr346.1 ± 2.1kcal/molG+TSCaldwell, Renneboog, et al., 1989gas phase
Δr345.8 ± 2.4kcal/molG+TSMcLuckey, Cameron, et al., 1981gas phase
Quantity Value Units Method Reference Comment
Δr339.1 ± 2.0kcal/molIMRECaldwell, Renneboog, et al., 1989gas phase
Δr338.8 ± 2.3kcal/molCIDCMcLuckey, Cameron, et al., 1981gas phase

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

Electron affinity of neutral species

EAneutral (eV) Method Reference Comment
3.49 ± 0.16D-EACaldwell, Renneboog, et al., 1989 

Protonation reactions

C6H11O2- + Hydrogen cation = Hexanoic acid

By formula: C6H11O2- + H+ = C6H12O2

Quantity Value Units Method Reference Comment
Δr346.1 ± 2.1kcal/molG+TSCaldwell, Renneboog, et al., 1989gas phase
Δr345.8 ± 2.4kcal/molG+TSMcLuckey, Cameron, et al., 1981gas phase
Quantity Value Units Method Reference Comment
Δr339.1 ± 2.0kcal/molIMRECaldwell, Renneboog, et al., 1989gas phase
Δr338.8 ± 2.3kcal/molCIDCMcLuckey, Cameron, et al., 1981gas phase

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, Renneboog, et al., 1989
Caldwell, G.; Renneboog, R.; Kebarle, P., Gas Phase Acidities of Aliphatic Carboxylic Acids, Based on Measurements of Proton Transfer Equilibria, Can. J. Chem., 1989, 67, 4, 661, https://doi.org/10.1139/v89-092 . [all data]

McLuckey, Cameron, et al., 1981
McLuckey, S.A.; Cameron, D.; Cooks, R.G., Proton affinities from the dissociation of proton bound dimers, J. Am. Chem. Soc., 1981, 103, 1313. [all data]


Notes

Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, References