O2CCðCCO2 dianion


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

C4O4-2 + Hydrogen cation = C4HO4-2

By formula: C4O4-2 + H+ = C4HO4-2

Quantity Value Units Method Reference Comment
Δr1756. ± 13.kJ/molD-EASkurski, Simons, et al., 2000gas phase; Vertical Detachment Energy: 0.60±0.10 eV; coulomb barrier ca. <80 kcal/mol

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
0.300 ± 0.010LPESSkurski, Simons, et al., 2000Vertical Detachment Energy: 0.60±0.10 eV; coulomb barrier ca. <80 kcal/mol

Protonation reactions

C4O4-2 + Hydrogen cation = C4HO4-2

By formula: C4O4-2 + H+ = C4HO4-2

Quantity Value Units Method Reference Comment
Δr1756. ± 13.kJ/molD-EASkurski, Simons, et al., 2000gas phase; Vertical Detachment Energy: 0.60±0.10 eV; coulomb barrier ca. <80 kcal/mol

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.

Skurski, Simons, et al., 2000
Skurski, P.; Simons, J.; Wang, X.B.; Wang, L.S., Experimental and theoretical investigations of the stability of two small gaseous dicarboxylate dianions: Acetylene dicarboxylate and succinate, J. Am. Chem. Soc., 2000, 122, 18, 4499-4507, https://doi.org/10.1021/ja000371f . [all data]


Notes

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