Lithium heptanoate
- Formula: C7H13LiO2
- Molecular weight: 136.118
- IUPAC Standard InChI: InChI=1S/C7H14O2.Li/c1-2-3-4-5-6-7(8)9;/h2-6H2,1H3,(H,8,9);/q;+1/p-1
- IUPAC Standard InChIKey: RQZHWDLISAJCLK-UHFFFAOYSA-M
- CAS Registry Number: 16761-13-0
- Chemical structure:
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Condensed phase thermochemistry data
Go To: Top, Phase change data, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Eugene S. Domalski and Elizabeth D. Hearing
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| S°solid,1 bar | 55.225 | cal/mol*K | N/A | Franzosini, Ngeyi, et al., 1986 | |
| S°solid,1 bar | 55.225 | cal/mol*K | N/A | Franzosini and Westrum, 1985 |
Constant pressure heat capacity of solid
| Cp,solid (cal/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 55.382 | 300. | Franzosini, Ngeyi, et al., 1986 | T = 5 to 350 K. |
| 55.382 | 298.15 | Franzosini and Westrum, 1985 | T = 5 to 350 K. |
Phase change data
Go To: Top, Condensed phase thermochemistry data, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Eugene S. Domalski and Elizabeth D. Hearing
Enthalpy of phase transition
| ΔHtrs (kcal/mol) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 1.396 | 317.08 | crystaline, II | crystaline, I | Franzosini, Ngeyi, et al., 1986 | |
| 1.394 | 317.08 | crystaline, II | crystaline, I | Franzosini and Westrum, 1985 |
Entropy of phase transition
| ΔStrs (cal/mol*K) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 4.426 | 317.08 | crystaline, II | crystaline, I | Franzosini, Ngeyi, et al., 1986 | |
| 4.395 | 317.08 | crystaline, II | crystaline, I | Franzosini and Westrum, 1985 |
References
Go To: Top, Condensed phase thermochemistry data, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Franzosini, Ngeyi, et al., 1986
Franzosini, P.; Ngeyi, S.P.; Westrum, E.F.,
Jr., Thermophysics of metal alkanoates. VI. Heat capacities and thermodynamic properties of lithium n-pentanoate and n-heptanoate,
J. Chem. Thermodynam., 1986, 18, 1169-1181. [all data]
Franzosini and Westrum, 1985
Franzosini, P.; Westrum,
E.F.,
Recent investigations on the thermophysics of lithium soaps, 1985, Calorim. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Phase change data, References
- Symbols used in this document:
Cp,solid Constant pressure heat capacity of solid S°solid,1 bar Entropy of solid at standard conditions (1 bar) ΔHtrs Enthalpy of phase transition ΔStrs Entropy of phase transition - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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