EXAFS Investigations Of High-Nuclearity Pd Clusters

Benfield, Robert E., Filipponi, A., Bowron, Daniel Timothy, Newport, Robert J., Gurman, Stephen J., Schmid, Gunter (1994) EXAFS Investigations Of High-Nuclearity Pd Clusters. Physica B: Condensed Matter, 208 . pp. 671-673. ISSN 0921-4526. (doi:10.1016/0921-4526(94)00783-R) (Access to this publication is currently restricted. You may be able to access a copy if URLs are provided) (KAR id:15865)

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Official URL: http://dx.doi.org/10.1016/0921-4526(94)00783-R

Abstract

Pd K-edge X-ray absorption spectra at several temperatures of Pd-561(phen)(36)O-200 and other high nuclearity ligand-stabilized Pd clusters are reported. Data-analysis performed in a wide k-range (up to 17.5 Angstrom(-1)), accounting for possible effects of asymmetry, allowed us to obtain very reliable results for the nearest neighbour Pd-Pd distribution. Mean bond length and variance are determined as a function of temperature. The data indicate the existence of regular FCC particles with a very weak relaxation with respect to the bulk ideal geometry and no asymmetry effects in the bond length distribution.

Item Type:	Article
DOI/Identification number:	10.1016/0921-4526(94)00783-R
Subjects:	Q Science
Divisions:	Divisions > Division of Natural Sciences > Physics and Astronomy
Depositing User:	J.M. Smith
Date Deposited:	07 May 2009 13:51 UTC
Last Modified:	05 Nov 2024 09:50 UTC
Resource URI:	https://kar.kent.ac.uk/id/eprint/15865 (The current URI for this page, for reference purposes)

University of Kent Author Information

Benfield, Robert E..

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Newport, Robert J..

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