Pyridium iodide


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
4.070249.65crystaline, IIcrystaline, IHanaya, Ohta, et al., 1993Assumption A.
7.260249.65crystaline, IIcrystaline, IHanaya, Ohta, et al., 1993Assumption B.

Entropy of phase transition

ΔStrs (J/mol*K) Temperature (K) Initial Phase Final Phase Reference Comment
18.6249.65crystaline, IIcrystaline, IHanaya, Ohta, et al., 1993Assumption
21.8249.65crystaline, IIcrystaline, IHanaya, Ohta, et al., 1993Assumption

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.

Hanaya, Ohta, et al., 1993
Hanaya, M.; Ohta, N.; Oguni, M., Calorimetric study of phase transitions in pyridinium iodide and pyridinium hexafluorophospate crystals, J. Phys. Chem. Solids, 1993, 54, 263-269. [all data]


Notes

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