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O2C(CH2)4CO2 dianion


Ion clustering 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 as indicated in comments:
B - John E. Bartmess
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias

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Clustering reactions

C6H8O4-2 + Hydrogen cation = C6H9O4-2

By formula: C6H8O4-2 + H+ = C6H9O4-2

Quantity Value Units Method Reference Comment
Deltar1687. ± 15.kJ/molD-EADing, Wang, et al., 1998gas phase; B

C6H8O4-2 + Water = (C6H8O4-2 bullet Water)

By formula: C6H8O4-2 + H2O = (C6H8O4-2 bullet H2O)

Quantity Value Units Method Reference Comment
Deltar30. ± 18.kJ/molN/ADing, Wang, et al., 1998gas phase; Affinity is EA difference from next lower solvated ion.; B

(C6H8O4-2 bullet Water) + Water = (C6H8O4-2 bullet 2Water)

By formula: (C6H8O4-2 bullet H2O) + H2O = (C6H8O4-2 bullet 2H2O)

Quantity Value Units Method Reference Comment
Deltar56. ± 18.kJ/molN/ADing, Wang, et al., 1998gas phase; Affinity is EA difference from next lower solvated ion.; B

(C6H8O4-2 bullet 2Water) + Water = (C6H8O4-2 bullet 3Water)

By formula: (C6H8O4-2 bullet 2H2O) + H2O = (C6H8O4-2 bullet 3H2O)

Bond type: Hydrogen bond (negative ion to hydride)

Quantity Value Units Method Reference Comment
Deltar35.1 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; B,M

(C6H8O4-2 bullet 3Water) + Water = (C6H8O4-2 bullet 4Water)

By formula: (C6H8O4-2 bullet 3H2O) + H2O = (C6H8O4-2 bullet 4H2O)

Bond type: Hydrogen bond (negative ion to hydride)

Quantity Value Units Method Reference Comment
Deltar31.4 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; B,M

(C6H8O4-2 bullet 4Water) + Water = (C6H8O4-2 bullet 5Water)

By formula: (C6H8O4-2 bullet 4H2O) + H2O = (C6H8O4-2 bullet 5H2O)

Bond type: Hydrogen bond (negative ion to hydride)

Quantity Value Units Method Reference Comment
Deltar26.8 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; B,M

(C6H8O4-2 bullet 5Water) + Water = (C6H8O4-2 bullet 6Water)

By formula: (C6H8O4-2 bullet 5H2O) + H2O = (C6H8O4-2 bullet 6H2O)

Bond type: Hydrogen bond (negative ion to hydride)

Quantity Value Units Method Reference Comment
Deltar24.3 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; B,M

References

Go To: Top, Ion clustering data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Ding, Wang, et al., 1998
Ding, C.F.; Wang, X.B.; Wang, L.S., Photoelectron spectroscopy of doubly charged anions: Intramolecular Coulomb repulsion and solvent stabilization, J. Phys. Chem. A, 1998, 102, 45, 8633-8636, https://doi.org/10.1021/jp982698x . [all data]

Blades, Klassen, et al., 1995
Blades, A.T.; Klassen, J.S.; Kebarle, P., Free Energies of Hydration in the Gas Phase on the Anions of Some Oxo Acids of C, N, S, P, Cl and I, J. Am. Chem. Soc., 1995, 117, 42, 10563, https://doi.org/10.1021/ja00147a019 . [all data]


Notes

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