nC9H19CO2 anion
- Formula: C10H19O2-
- Molecular weight: 171.2572
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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
C10H19O2- + =
By formula: C10H19O2- + H+ = C10H20O2
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 1418. ± 8.4 | kJ/mol | TDEq | Norrman and McMahon, 1999 | gas phase; Folded form; dSacid = 7.2 eu |
| ΔrH° | 1448. ± 8.4 | kJ/mol | TDEq | Norrman and McMahon, 1999 | gas phase; Unfolded form |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 1409. ± 8.8 | kJ/mol | H-TS | Norrman and McMahon, 1999 | gas phase; Folded form; dSacid = 7.2 eu |
| ΔrG° | 1418. ± 8.8 | kJ/mol | H-TS | Norrman and McMahon, 1999 | gas phase; Unfolded form |
References
Go To: Top, Gas phase ion energetics data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Norrman and McMahon, 1999
Norrman, K.; McMahon, T.B.,
Intramolecular solvation of carboxylate anions in the gas phase,
J. Phys. Chem. A, 1999, 103, 35, 7008-7016, https://doi.org/10.1021/jp9908202
. [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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