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Titolo:
The importance of multiple scattering pathways involving the absorbing atom in the interpretation and analysis of metal K-edge XAFS data of co-ordination compounds
Autore:
van der Gaauw, A; Wilkin, OM; Young, NA;
Indirizzi:
Univ Hull, Dept Chem, Hull HU6 7RX, N Humberside, England Univ Hull Hull N Humberside England HU6 7RX U6 7RX, N Humberside, England
Titolo Testata:
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS
fascicolo: 14, , anno: 1999,
pagine: 2405 - 2406
SICI:
0300-9246(1999):14<2405:TIOMSP>2.0.ZU;2-9
Fonte:
ISI
Lingua:
ENG
Soggetto:
ABSORPTION FINE-STRUCTURE; EXAFS; SPECTROSCOPY;
Tipo documento:
Letter
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
11
Recensione:
Indirizzi per estratti:
Indirizzo: Young, NA Univ Hull, Dept Chem, Hull HU6 7RX, N Humberside, England Univ Hull Hull N Humberside England HU6 7RX Humberside, England
Citazione:
A. van der Gaauw et al., "The importance of multiple scattering pathways involving the absorbing atom in the interpretation and analysis of metal K-edge XAFS data of co-ordination compounds", J CHEM S DA, (14), 1999, pp. 2405-2406

Abstract

The presence of peaks at twice the metal-ligand distance (2R) in the Fourier transform of the Ni K-edge XAFS data of trans-[NiBr2(PEt3)(2)], and the absence of such peaks in the data of tetrahedral-[NiBr2(PPh3)(2)] confirm unambiguously that these 2R features are due to multiple scattering pathwaysinvolving the central metal atom in linear (or near linear) L-M-L units. Attention is drawn to the dangers of mis-interpreting these 2R features as due to solvation shells or lattice packing.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 28/11/20 alle ore 15:51:21