MeSO3 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

(CH3O3S- • 2Water) + Water = (CH3O3S- • 3Water)

By formula: (CH3O3S- • 2H2O) + H2O = (CH3O3S- • 3H2O)

Quantity Value Units Method Reference Comment
Δr47.7 ± 6.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K
Quantity Value Units Method Reference Comment
Δr18.4 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K

(CH3O3S- • Water) + Water = (CH3O3S- • 2Water)

By formula: (CH3O3S- • H2O) + H2O = (CH3O3S- • 2H2O)

Quantity Value Units Method Reference Comment
Δr51.9 ± 6.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K
Quantity Value Units Method Reference Comment
Δr22.6 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K

CH3O3S- + Water = (CH3O3S- • Water)

By formula: CH3O3S- + H2O = (CH3O3S- • H2O)

Quantity Value Units Method Reference Comment
Δr58.2 ± 6.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K
Quantity Value Units Method Reference Comment
Δr28.9 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K

CH3O3S- + Hydrogen cation = Methanesulfonic acid

By formula: CH3O3S- + H+ = CH4O3S

Quantity Value Units Method Reference Comment
Δr1343. ± 9.2kJ/molG+TSKoppel, Taft, et al., 1994gas phase
Quantity Value Units Method Reference Comment
Δr1318. ± 8.4kJ/molIMREKoppel, Taft, et al., 1994gas phase
Δr1321. ± 8.4kJ/molIMRETaft, Koppel, et al., 1990gas phase

Gas phase ion energetics 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

Protonation reactions

CH3O3S- + Hydrogen cation = Methanesulfonic acid

By formula: CH3O3S- + H+ = CH4O3S

Quantity Value Units Method Reference Comment
Δr1343. ± 9.2kJ/molG+TSKoppel, Taft, et al., 1994gas phase
Quantity Value Units Method Reference Comment
Δr1318. ± 8.4kJ/molIMREKoppel, Taft, et al., 1994gas phase
Δr1321. ± 8.4kJ/molIMRETaft, Koppel, et al., 1990gas phase

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 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

CH3O3S- + Water = (CH3O3S- • Water)

By formula: CH3O3S- + H2O = (CH3O3S- • H2O)

Quantity Value Units Method Reference Comment
Δr58.2 ± 6.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K
Quantity Value Units Method Reference Comment
Δr28.9 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K

(CH3O3S- • Water) + Water = (CH3O3S- • 2Water)

By formula: (CH3O3S- • H2O) + H2O = (CH3O3S- • 2H2O)

Quantity Value Units Method Reference Comment
Δr51.9 ± 6.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K
Quantity Value Units Method Reference Comment
Δr22.6 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K

(CH3O3S- • 2Water) + Water = (CH3O3S- • 3Water)

By formula: (CH3O3S- • 2H2O) + H2O = (CH3O3S- • 3H2O)

Quantity Value Units Method Reference Comment
Δr47.7 ± 6.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K
Quantity Value Units Method Reference Comment
Δr18.4 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase; T: 293 K. ΔSaff approx. 24 cal/mol-K

References

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

Koppel, Taft, et al., 1994
Koppel, I.A.; Taft, R.W.; Anvia, F.; Zhu, S.Z.; Hu, L.Q.; Sung, K.S.; Desmarteau, D.D.; Yagupolskii, L.M., The Gas-Phase Acidities of Very Strong Neutral Bronsted Acids, J. Am. Chem. Soc., 1994, 116, 7, 3047, https://doi.org/10.1021/ja00086a038 . [all data]

Taft, Koppel, et al., 1990
Taft, R.W.; Koppel, I.J.; Topsom, R.D.; Anvia, F., Acidities of OH Compounds, including Alcohols, Phenols, Carboxylic Acids, and Mineral Acids, J. Am. Chem. Soc., 1990, 112, 6, 2047, https://doi.org/10.1021/ja00162a001 . [all data]


Notes

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