Charge transfer in mixed-valence solids. Part II. Formula and structural variations in chlorocuprates(I,II)

1 January 1968

journal article
research article
Published by Royal Society of Chemistry (RSC) in J. Chem. Soc. A

p. 1835-1838
https://doi.org/10.1039/j19680001835

Abstract

Hexamminecobalt(III) chlorocuprate(I,II) salts containing copper(I) and copper(II) in all proportions have been prepared and analysed. X-Ray powder diagrams and far-infrared spectra of the compounds are reported. The variation of formulae and structures with mole fraction of the two copper valence states is ascribed to coalescence of CuCl₄ ^3– ions into Cu₅Cl₁₆ ^11–; statistical formulae are derived on this basis and tested against the experimental analytical data.

Keywords

STRUCTURAL
SALTS
VALENCE
FORMULAE
CHLOROCUPRATES
EXPERIMENTAL
PROPORTIONS
SPECTRA
III
MIXED

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