Tetramethylammonium hydrogen dichloride
- Formula: C4H13Cl2N
- Molecular weight: 146.059
- IUPAC Standard InChI: InChI=1S/C4H12N.2ClH/c1-5(2,3)4;;/h1-4H3;2*1H/q+1;;/p-1
- IUPAC Standard InChIKey: SQAVHYGURRZGTB-UHFFFAOYSA-M
- CAS Registry Number: 5906-64-9
- Chemical structure:
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Condensed phase 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: Eugene S. Domalski and Elizabeth D. Hearing
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| S°solid,1 bar | 60.631 | cal/mol*K | N/A | Chang and Westrum, 1962 |
Constant pressure heat capacity of solid
| Cp,solid (cal/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 49.070 | 298.15 | Chang and Westrum, 1962 | T = 5 to 350 K. Corrected for decomposition above 250 K. |
References
Go To: Top, Condensed phase thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Chang and Westrum, 1962
Chang, S-S.; Westrum, E.F., Jr.,
Thermal properties based upon heat capacity and decomposition pressure of tetramethylammonium hydrogen dichloride. Nature of the hydrogen bond in the [Cl-H-Cl]- ion,
J. Chem. Phys., 1962, 36, 2571-2577. [all data]
Notes
Go To: Top, Condensed phase thermochemistry 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) - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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