Concepedia

Thermodynamic properties of elpasolites Cs<sub>2</sub>NaNdCl<sub>6</sub>and Cs<sub>2</sub>NaPrCl<sub>6</sub>

S. V. Misyul, A. F. Bovina, I. M. Iskornev, I. T. Kokov, I. N. Flërov

Journal of Physics C Solid State Physics · 1986 · 12 citations · 6 references

DOI

Concepts

Abstract

The temperature dependences of the heat capacity for Cs2NaNdCl6 and of the unit cell parameters for Cs2NaNdCl6 and Cs2NaPrCl6 have been investigated over a wide temperature range including the temperature at which the phase transition Oh5-C4h5 occurs. Analysis of the results has been performed in terms of thermodynamic theory. The coefficients of the thermodynamic potential expansion and the values of the tilt angles of B3+Cl6 octahedra have been determined.

References

6

Interaction of Elastic Strain with the Structural Transition of Strontium Titanate

J. C. Slonczewski, H. Thomas · Physical review. B, Solid state · 1970 · 349 citations

, , +16

Neutron Scattering Studies on Phase Transition and Phonon Dispersion in Cs<sub>2</sub>NaBiCl<sub>6</sub>

F. Prokert, K. S. Aleksandrov · physica status solidi (b) · 1984 · 28 citations

, , +15

Structural phase transition in crystals with Fm3m symmetry

Mohamed Hédi Ben Ghozlen, Y. Mlik · Journal of Physics C Solid State Physics · 1983 · 27 citations

, , +16

The properties of Cs<sub>2</sub>NaB<sup>3+</sup>Cl<sub>6</sub>single crystals near their curie points

K. S. Aleksandrov, A. T. Anistratov, I. M. Iskornev et al. · Ferroelectrics · 1980 · 13 citations

, , +17

Anharmonic Thermal Atomic Vibrations in the Cubic Phase of Cs<sub>2</sub>NaNdCl<sub>6</sub> Single Crystals

S. V. Misyul, L. A. Muradyan, A. F. Bovina et al. · physica status solidi (b) · 1984 · 13 citations

, , +17