H2O..{MeCO2H}..MeCO2 anion
- Formula: C4H9O5-
- Molecular weight: 137.1118
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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 by: John E. Bartmess
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Clustering reactions
C4H7O4- + + 2
= C4H9O5-
By formula: C4H7O4- + H2O + 2H2O = C4H9O5-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 11.80 ± 0.70 | kcal/mol | N/A | Meot-ner, Elmore, et al., 1999 | gas phase |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 5.18 | kcal/mol | TDAs | Meot-ner, Elmore, et al., 1999 | gas phase |
C4H9O5- + + 3
= C4H11O6-
By formula: C4H9O5- + H2O + 3H2O = C4H11O6-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 11.10 ± 0.60 | kcal/mol | N/A | Meot-ner, Elmore, et al., 1999 | gas phase |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 3.91 | kcal/mol | TDAs | Meot-ner, Elmore, et al., 1999 | gas phase |
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, Elmore, et al., 1999
Meot-ner, M.; Elmore, D.E.; Scheiner, S.,
Ionic Hydrogen Bond Effects on the Acidities, Basicities, Solvation, Solvent Bridging and Self-assembly of Carboxylic Groups,
J. Am. Chem. Soc., 1999, 121, 33, 7625, https://doi.org/10.1021/ja982173i
. [all data]
Notes
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- Symbols used in this document:
ΔrG° Free energy of reaction at standard conditions ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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