Sulfur dioxide, protonated


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: Michael M. Meot-Ner (Mautner) and Sharon G. Lias

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Individual Reactions

HO2S+ + Sulfur dioxide = (HO2S+ • Sulfur dioxide)

By formula: HO2S+ + O2S = (HO2S+ • O2S)

Quantity Value Units Method Reference Comment
Δr21.3kcal/molPHPMSSzulejko and McMahon, 1992gas phase
Δr23.2kcal/molPHPMSMcMahon and Kebarle, 1986gas phase
Quantity Value Units Method Reference Comment
Δr25.7cal/mol*KPHPMSSzulejko and McMahon, 1992gas phase
Δr27.4cal/mol*KPHPMSMcMahon and Kebarle, 1986gas phase

HO2S+ + Methyl fluoride = (HO2S+ • Methyl fluoride)

By formula: HO2S+ + CH3F = (HO2S+ • CH3F)

Quantity Value Units Method Reference Comment
Δr25.3kcal/molPHPMSMcMahon and Kebarle, 1986gas phase; switching reaction(SO2H+)SO2
Quantity Value Units Method Reference Comment
Δr28.4cal/mol*KPHPMSMcMahon and Kebarle, 1986gas phase; switching reaction(SO2H+)SO2

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.

Szulejko and McMahon, 1992
Szulejko, J.; McMahon, T.B., personal communication, 1992. [all data]

McMahon and Kebarle, 1986
McMahon, T.B.; Kebarle, P., Strong hydrogen bonding in gas-phase ions: A high pressure mass spectrometric study of formation and energetics of methyl fluoride proton bound dimer, J. Am. Chem. Soc., 1986, 108, 6502. [all data]


Notes

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