Triglycine sulfate, deuterated
- Formula: C6D17N3O10S
- Molecular weight: 340.383
- CAS Registry Number: 17237-73-9
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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
Constant pressure heat capacity of solid
| Cp,solid (cal/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 112. | 308. | Loiacono, Kostecky, et al., 1981 | Cp(35°C) = 0.33 cal/g*K. |
| 105. | 300. | Loiacono, Osborne, et al., 1979 | T = 294 to 340 K. Cp = 0.309 cal/g*K. 90% deuterated. |
| 93.2 | 300. | Camnasio and Gonzalo, 1975 | T = 100 to 400 K. Data given graphically; Cp estimated from graph. |
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 (kcal/mol) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 0.136 | 331.75 | crystaline, II | crystaline, I | Camnasio and Gonzalo, 1975 |
Entropy of phase transition
| ΔStrs (cal/mol*K) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 0.411 | 331.75 | crystaline, II | crystaline, I | Camnasio and Gonzalo, 1975 |
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.
Loiacono, Kostecky, et al., 1981
Loiacono, G.M.; Kostecky, G.; Thermal properties of pure; doped TGS, DTGS,
TGFB and DTGFB single crystals,
Mater. Res. Bull., 1981, 16, 53-58. [all data]
Loiacono, Osborne, et al., 1979
Loiacono, G.M.; Osborne, W.N.; Delfino, M.; Kostecky, G.,
Single crystal growth and properties of deuterated triglycine fluoroberyllate,
J. Cryst. Growth, 1979, 46, 105-111. [all data]
Camnasio and Gonzalo, 1975
Camnasio, A.J.; Gonzalo, J.A.,
Comparative study of the ferroelectric specific heat in TGS and DTGS,
J. Phys. Soc. Japan, 1975, 39(2), 451-459. [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 ΔHtrs Enthalpy of phase transition ΔStrs Entropy of phase transition - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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