MULTIPLE SCATTERING EFFECTS IN THE COBALT K-EDGE EXAFS OF METAL CARBONYL COMPLEXESReport as inadecuate




MULTIPLE SCATTERING EFFECTS IN THE COBALT K-EDGE EXAFS OF METAL CARBONYL COMPLEXES - Download this document for free, or read online. Document in PDF available to download.



Abstract : EXAFS data of cobalt carbonyls have been analysed by a spherical wave method using ab initio phase shifts and including multiple scattering to third order. Distances were determined to within 0.03 Å using data from 14 eV above the absorption edge, and the mean Co-C-O bond angle could be estimated. Intra-ligand multiple scattering is dominant in these complexes. Statistical criteria for limiting the number of refinable parameters in a multi-shell system are presented to reduce the difficulties caused by correlation of parameters of adjacent shells.





Author: N. Binsted S. Cook J. Evans R. Price G. Greaves

Source: https://hal.archives-ouvertes.fr/



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