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Tris(sarcosine) calcium chloride


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
solid,1 bar534.2J/mol*KN/AMatsuo, Mansson, et al., 1979crystaline, I phase

Constant pressure heat capacity of solid

Cp,solid (J/mol*K) Temperature (K) Reference Comment
424.300.Lopez, Tello, et al., 1980T = 50 to 330 K. Data given graphically. Value is an estimate from graph.
425.3298.15Matsuo, Mansson, et al., 1979crystaline, I phase; T = 13 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

Temperature of phase transition

Ttrs (K) Initial Phase Final Phase Reference Comment
130.27crystaline, IIcrystaline, ILopez, Tello, et al., 1980 

Enthalpy of phase transition

DeltaHtrs (kJ/mol) Temperature (K) Initial Phase Final Phase Reference Comment
0.1653130.27crystaline, IIcrystaline, ILopez-Echarri and Tello, 1981Second order ferroelectric transition.
0.446130.8crystaline, IIcrystaline, IMatsuo, Mansson, et al., 1979Second order ferroelectric transition. S is not equal to the isothermal H/T.

Entropy of phase transition

DeltaStrs (J/mol*K) Temperature (K) Initial Phase Final Phase Reference Comment
1.34130.27crystaline, IIcrystaline, ILopez-Echarri and Tello, 1981Second
4.3130.8crystaline, IIcrystaline, IMatsuo, Mansson, et al., 1979Second

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.

Matsuo, Mansson, et al., 1979
Matsuo, T.; Mansson, M.; Sunner, S., Thermodynamic properties and the ferroelectric phase transition of the trisarcosine calcium chloride complex, Acta Chem. Scand., 1979, A33, 781-787. [all data]

Lopez, Tello, et al., 1980
Lopez, E.; Tello, M.; Fernandez, J.; Perez, J.M.A.; Manas Alcon, J., Calorimetric study of the ferroelectric transition in TSCC, Journ. Calorim. Anal. Therm., 1980, 11, 1-6-1/1-6-5. [all data]

Lopez-Echarri and Tello, 1981
Lopez-Echarri, A.; Tello, M.J., Calorimetric study of the ferroelectric trissarcosine calcium chloride in the range 50-330 K, J. Phys. D (Appl. Phys.), 1981, 14, 71-77. [all data]


Notes

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