Thallium undecanoate
- Formula: C11H21O2Tl
- Molecular weight: 389.6665
- CAS Registry Number: 34244-93-4
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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 |
|---|---|---|---|---|---|
| 3.359 | 306.2 | crystaline, V | crystaline, IV | Roux, Turrion, et al., 1989 | |
| 2.120 | 312.4 | crystaline, IV | crystaline, III | Roux, Turrion, et al., 1989 | |
| 3.442 | 325.6 | crystaline, III | crystaline, II | Roux, Turrion, et al., 1989 | |
| 7.051 | 351.1 | crystaline, II | crystaline, I | Roux, Turrion, et al., 1989 | |
| 6.103 | 404.2 | crystaline, I | liquid | Roux, Turrion, et al., 1989 |
Entropy of phase transition
| ΔStrs (J/mol*K) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 10.98 | 306.2 | crystaline, V | crystaline, IV | Roux, Turrion, et al., 1989 | |
| 6.82 | 312.4 | crystaline, IV | crystaline, III | Roux, Turrion, et al., 1989 | |
| 10.56 | 325.6 | crystaline, III | crystaline, II | Roux, Turrion, et al., 1989 | |
| 20.12 | 351.1 | crystaline, II | crystaline, I | Roux, Turrion, et al., 1989 | |
| 15.13 | 404.2 | crystaline, I, Solid | liquid, mesophase | Roux, Turrion, et al., 1989 |
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.
Roux, Turrion, et al., 1989
Roux, M.V.; Turrion, C.; Fernandez-Martin, F.; Lopez de la Fuente, F.L.; Cheda, J.A.R.,
DSC thermophysics on osme medium chain thallium(I) n-alkanoates: Phase transitions, thermal functions and heat capacity,
Thermochim. Acta, 1989, 139, 139-148. [all data]
Notes
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- Symbols used in this document:
ΔHtrs Enthalpy of phase transition ΔStrs Entropy of phase transition - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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