Abstract
A new expression for the mean vibrational state of the atoms in a solid solution is derived by means of a model of the central atom. In contrast to an expression given earlier which contained recurrent formulas, it is now possible, in a general case, to express the mean vibrational state of the atoms in a solid solution directly for an arbitrary degree of the polynomial expressing the vibrational state of the central atom.
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Valvoda, V., Syneček, V. Lattice vibrations and local order in substitutional solid solutions. III. Czech J Phys 20, 895–898 (1970). https://doi.org/10.1007/BF01691081
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DOI: https://doi.org/10.1007/BF01691081