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Analysis of the X-ray absorption spectra near the cobalt K-edge of the Co(2,2'-Bipy)(i-Bu2PS2)2 complex

G B Sukharina1, A N Kravtsova1, A V Soldatov1, Y V Zubavichus2, N A Kryuchkova3 and L N Mazalov3

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The chelate Co(2,2'-Bipy)(i-Bu2PS2)2 has been studied by X-ray absorption near-edge structure (XANES) spectroscopy. The experimental Co K-edge XANES of the Co(2,2'-Bipy)(i-Bu2PS2)2 has been recorded. Theoretical analysis of Co K-XANES has been performed on the basis of the full-potential finite difference method using FDMNES code and real-space self-consistent full multiple-scattering approach within the muffin-tin approximation for potential shape (FEFF8.4 program). The comparison of the theoretical spectra with the experimental data has been done and a agreement between the theoretical and experimental XANES has been obtained.


PACS

78.70.Dm X-ray absorption spectra

71.15.Ap Basis sets (LCAO, plane-wave, APW, etc.) and related methodology (scattering methods, ASA, linearized methods, etc.)

71.15.Mb Density functional theory, local density approximation, gradient and other corrections

71.20.Rv Polymers and organic compounds

Subjects

Soft matter, liquids and polymers

Condensed matter: electrical, magnetic and optical

Dates

Issue 1 (2009)



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