Electronic structures of cyclometalated palladium complexes in the higher oxidation states

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Title: Electronic structures of cyclometalated palladium complexes in the higher oxidation states
Authors: Nguyen, BN
Adrio, LA
Albrecht, T
White, AJP
Newton, MA
Nachtegaal, M
Figueroa, SJA
Hii, KKM
Item Type: Journal Article
Abstract: The electronic and redox properties of a series of cyclometalated Pd complexes with oxidation states of +2, +3 and +4 were examined using a range of currently available spectroscopic and electrochemical techniques. Changes in metal–ligand bond lengths were established by X-ray crystallography and correctly predicted by DFT calculations, from which the frontier orbitals and partial atomic charges can be obtained. X-ray absorption spectroscopy (XAS) revealed interesting XANES features that suggest a synergistic relationship between metal–ligand interactions. The electrochemical study of the Pd(II) dimer was found to contain two sequential oxidative potentials indicative of a weak metal–metal interaction.
Issue Date: 18-Aug-2015
Date of Acceptance: 14-Aug-2015
ISSN: 1477-9226
Publisher: Royal Society of Chemistry
Start Page: 16586
End Page: 16591
Journal / Book Title: Dalton Transactions
Volume: 44
Issue: 37
Copyright Statement: This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Sponsor/Funder: Engineering & Physical Science Research Council (EPSRC)
Engineering & Physical Science Research Council (EPSRC)
Funder's Grant Number: EP/G070172/1
Keywords: Science & Technology
Physical Sciences
Chemistry, Inorganic & Nuclear
Inorganic & Nuclear Chemistry
0302 Inorganic Chemistry
0399 Other Chemical Sciences
Publication Status: Published
Appears in Collections:Chemistry
Catalysis and Advanced Materials
Faculty of Natural Sciences

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