Vanadium K-edge XANES in vanadium-bearing model compounds : a full multiple scattering study

A systematic study is presented on a set of vanadium-bearing model compounds, representative of the most common V coordination geometries and oxidation states, analysed by means of vanadium K-edge X-ray absorption near-edge spectroscopy calculations in the full multiple scattering (FMS) framework. A...

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Veröffentlicht in:Journal of synchrotron radiation. - 1994. - 23(2016), Pt 4 vom: 25. Juli, Seite 947-52
1. Verfasser: Benzi, Federico (VerfasserIn)
Weitere Verfasser: Giuli, Gabriele, Della Longa, Stefano, Paris, Eleonora
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2016
Zugriff auf das übergeordnete Werk:Journal of synchrotron radiation
Schlagworte:Journal Article Research Support, Non-U.S. Gov't V-bearing compounds XANES full multiple scattering theory non-structural parameters
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520 |a A systematic study is presented on a set of vanadium-bearing model compounds, representative of the most common V coordination geometries and oxidation states, analysed by means of vanadium K-edge X-ray absorption near-edge spectroscopy calculations in the full multiple scattering (FMS) framework. Analysis and calibration of the free parameters of the theory under the muffin-tin approximation (muffin-tin overlap and interstitial potential) have been carried out by fitting the experimental spectra using the MXAN program. The analysis shows a correlation of the fit parameters with the V coordination geometry and oxidation state. By making use of this correlation it is possible to approach the study of unknown V-bearing compounds with useful preliminary information 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a V-bearing compounds 
650 4 |a XANES 
650 4 |a full multiple scattering theory 
650 4 |a non-structural parameters 
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700 1 |a Della Longa, Stefano  |e verfasserin  |4 aut 
700 1 |a Paris, Eleonora  |e verfasserin  |4 aut 
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