Vibrational coupling in oxo-centred trinuclear clusters: oxygen-16/18 isotopic substitution studies of (Fe3O)-O-III(O2CC(CH3)(3))(6)(py)(3) FeCl4 and (Fe2FeO)-Fe-III-O-II(O2CC(CH3)(3))(6)(py)(3)

Wu, R. W., Jayasooriya, U. A. and Cannon, R. D. (2000) Vibrational coupling in oxo-centred trinuclear clusters: oxygen-16/18 isotopic substitution studies of (Fe3O)-O-III(O2CC(CH3)(3))(6)(py)(3) FeCl4 and (Fe2FeO)-Fe-III-O-II(O2CC(CH3)(3))(6)(py)(3). Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, 56 (3). pp. 575-579.

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Abstract

IR spectra are reported for the compounds [Fe3O(O2CC(CH3)(3))(6)(py)(3)][FeCl4] and [Fe3O(O2CC(CH3)(3))(6)(py)(3)]. Using isotopic substitution at the central oxygen atom, the assignments of the in-plane and out-of-plane vibrations of this atom are confirmed, and coupling is demonstrated between the in-plane modes nu(as)(Fe3O) and carboxylate deformation modes rho(r)(C-CO2). (C) 2000 Elsevier Science B.V. All rights reserved.

Item Type:	Article
Faculty \ School:	Faculty of Science > School of Chemistry
UEA Research Groups:	Faculty of Science > Research Groups > Physical and Analytical Chemistry (former - to 2017)
Depositing User:	Rachel Smith
Date Deposited:	09 May 2011 11:30
Last Modified:	17 Sep 2021 00:43
URI:	https://ueaeprints.uea.ac.uk/id/eprint/29778
DOI:

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