Propanoic acid, 2-methyl-

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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

iPrCO2 anion + Propanoic acid, 2-methyl- = (iPrCO2 anion • Propanoic acid, 2-methyl-)

By formula: C4H7O2- + C4H8O2 = (C4H7O2- • C4H8O2)

Quantity Value Units Method Reference Comment
Δr125. ± 4.2kJ/molN/AMeot-Ner and Sieck, 1986gas phase; B,M
Quantity Value Units Method Reference Comment
Δr140.J/mol*KPHPMSMeot-Ner and Sieck, 1986gas phase; M
Quantity Value Units Method Reference Comment
Δr83.3 ± 6.7kJ/molTDAsMeot-Ner and Sieck, 1986gas phase; B

Iodide + Propanoic acid, 2-methyl- = (Iodide • Propanoic acid, 2-methyl-)

By formula: I- + C4H8O2 = (I- • C4H8O2)

Quantity Value Units Method Reference Comment
Δr69.9 ± 4.2kJ/molTDAsCaldwell and Kebarle, 1984gas phase; B,M
Quantity Value Units Method Reference Comment
Δr85.8J/mol*KPHPMSCaldwell and Kebarle, 1984gas phase; M
Quantity Value Units Method Reference Comment
Δr44.4 ± 4.2kJ/molTDAsCaldwell and Kebarle, 1984gas phase; B

References

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

Meot-Ner and Sieck, 1986
Meot-Ner, M.; Sieck, L.W., The ionic hydrogen bond and ion solvation. 5. OH...O- bonds. Gas phase solvation and clustering of alkoxide and carboxylate anions, J. Am. Chem. Soc., 1986, 108, 7525. [all data]

Caldwell and Kebarle, 1984
Caldwell, G.; Kebarle, P., Binding energies and structural effects in halide anion-ROH and -RCOOH complexes from gas phase equilibria measurements, J. Am. Chem. Soc., 1984, 106, 967. [all data]


Notes

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