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

(H2O)9..SO4 dianion


Ion clustering 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. Searches may be limited to ion clustering reactions. A general reaction search form is also available.

Clustering reactions

H16O12S-2 + 9Water = H18O13S-2

By formula: H16O12S-2 + 9H2O = H18O13S-2

Quantity Value Units Method Reference Comment
Deltar49.4 ± 8.4kJ/molTDAsBlades and Kebarle, 2005gas phase
Quantity Value Units Method Reference Comment
Deltar26. ± 8.4kJ/molTDAsBlades and Kebarle, 2005gas phase
Deltar25.1 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase

H18O13S-2 + 10Water = H20O14S-2

By formula: H18O13S-2 + 10H2O = H20O14S-2

Quantity Value Units Method Reference Comment
Deltar45.6 ± 8.4kJ/molTDAsBlades and Kebarle, 2005gas phase
Quantity Value Units Method Reference Comment
Deltar24. ± 8.4kJ/molTDAsBlades and Kebarle, 2005gas phase

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.

Blades and Kebarle, 2005
Blades, A.T.; Kebarle, P., Sequential hydration energies of the sulfate ion, from determinations of the equilibrium constants for the gas-phase reactions: SO4(H2O)(n)(2-) = SO4(H2O)(n-1)(2-)+H2O, J. Phys. Chem. A, 2005, 109, 37, 8293-8298, https://doi.org/10.1021/jp0540353 . [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

Go To: Top, Ion clustering data, References