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HO2C(CH2)2CO2 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

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

C4H5O4- + Hydrogen cation = Butanedioic acid

By formula: C4H5O4- + H+ = C4H6O4

Quantity Value Units Method Reference Comment
Deltar1350. ± 8.4kJ/molCIDCKumar, Prabhakar, et al., 2005gas phase
Quantity Value Units Method Reference Comment
Deltar1328. ± 8.4kJ/molCIDCKumar, Prabhakar, et al., 2005gas 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
4.51 ± 0.12D-EAKumar, Prabhakar, et al., 2005 

Protonation reactions

C4H5O4- + Hydrogen cation = Butanedioic acid

By formula: C4H5O4- + H+ = C4H6O4

Quantity Value Units Method Reference Comment
Deltar1350. ± 8.4kJ/molCIDCKumar, Prabhakar, et al., 2005gas phase
Quantity Value Units Method Reference Comment
Deltar1328. ± 8.4kJ/molCIDCKumar, Prabhakar, et al., 2005gas 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.

Kumar, Prabhakar, et al., 2005
Kumar, M.R.; Prabhakar, S.; Nagaveni, V.; Vairamani, M., Estimation of gas-phase acidities of a series of dicarboxylic acids by the kinetic method, Rapid Commun. Mass Spectrom., 2005, 19, 8, 1053-1057, https://doi.org/10.1002/rcm.1888 . [all data]


Notes

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