Abstract
In the work X-ray K edges of chromium dichalcogenides CuCr1-x M ′ x S2 (M = V, Fe; x = 0-0.40) and MCrX2 (M = Cu, Ag, Na; X = O, S, Se) were studied experimentally and theoretically. Comparison of fine structures of experimental XANES spectra obtained using a synchrotron radiation source and theoretical absorption spectra modelled using FDMNES software package allows one to study the influence of types of intercalate M, chalcogene X and also the effect of the cation substitution of chromium atoms by vanadium and iron on XANES structure of K edges in CuCr1-x M ′ x S2 and MCrX2.
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Translated from Zhurnal Strukturnoi Khimii, Vol. 57, No. 7, pp. 1430-1437, September-October, 2016.
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Korotaev, E.V., Kanazhevskiy, V.V., Peregudova, N.N. et al. Xanes of X-ray absorbtion K edges of chromium dichalcogenides CuCr1-x M′ x S2 and MCrX2 . J Struct Chem 57, 1355–1361 (2016). https://doi.org/10.1134/S0022476616070088
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DOI: https://doi.org/10.1134/S0022476616070088