Home Symbol which looks like a small house Up Solid circle with an upward pointer in it

O2CCðCCO2 dianion


Reaction thermochemistry data

Go To: Top, 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
Deltar1756. ± 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, 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, References