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Thermal expansion coefficient of alkali metals
Author(s) -
Soma T.,
Kagaya H.M.,
Kimura Y.
Publication year - 1983
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2221160108
Subject(s) - thermal expansion , alkali metal , thermodynamics , materials science , thermal , constant (computer programming) , chemistry , physics , organic chemistry , computer science , programming language
The thermal expansion of alkali metals is investigated using a local Heine‐Abarenkov model potential in the perturbational method. The mode Grüneisen parameters and the temperature‐dependence of both the mean Grüneisen constant and the thermal expansion coefficient are calculated, and the obtained results are quantitatively in good agreement with the experimental data.