Thiourea carbon tetrachloride inclusion compound
- Formula: C3H12N6S3·CCl4
- Molecular weight: 382.185
- CAS Registry Number: 70938-79-3
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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 | 546.6 | J/mol*K | N/A | Sekii, Matsuo, et al., 1990 |
Constant pressure heat capacity of solid
| Cp,solid (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 384.2 | 298.15 | Sekii, Matsuo, et al., 1990 | T = 15 to 300 K. |
Phase change 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
Enthalpy of phase transition
| ΔHtrs (kJ/mol) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 0.149 | 41.3 | crystaline, III | crystaline, II | Sekii, Matsuo, et al., 1990 | |
| 0.241 | 67.17 | crystaline, II | crystaline, I | Sekii, Matsuo, et al., 1990 |
Entropy of phase transition
| ΔStrs (J/mol*K) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 3.7 | 41.3 | crystaline, III | crystaline, II | Sekii, Matsuo, et al., 1990 | |
| 3.9 | 67.17 | crystaline, II | crystaline, I | Sekii, Matsuo, et al., 1990 |
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.
Sekii, Matsuo, et al., 1990
Sekii, M.; Matsuo, T.; Suga, H.,
Calorimetric study of phase transitions in the thiourea carbon tetrachloride inclusion compound,
J. Inclusion Phenom. Mol. Recognit. Chem., 1990, 9(3), 243-251. [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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