Relation between effective atomic charge and chemical shifts in X-ray absorption spectra of transition-metal compounds

Sarode, PR and Ramasesha, S and Madhusudan, WH and Rao, CNR (1979) Relation between effective atomic charge and chemical shifts in X-ray absorption spectra of transition-metal compounds. In: Journal of Physics C: Solid State Physics, 12 (12). pp. 2439-2445.

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Abstract

Chemical shifts of K absorption discontinuities, Delta E, of several manganese, iron and cobalt oxides with the metal in the formal oxidation states between +2 and +4, have been measured. These data, together with data in the literature on other compounds of these metals, can be fitted into the expression Delta E=aq+bq2, where q is the effective atomic charge on the metal. Theoretical considerations also support this functional relationship between Delta E and q.

Item Type:	Journal Article
Publication:	Journal of Physics C: Solid State Physics
Publisher:	Institute of Physics
Additional Information:	Copyright of this article belongs to Institute of Physics.
Department/Centre:	Division of Chemical Sciences > Solid State & Structural Chemistry Unit
Date Deposited:	30 Nov 2010 06:33
Last Modified:	30 Nov 2010 06:33
URI:	http://eprints.iisc.ac.in/id/eprint/34109

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