Electronic structures of cyclometalated palladium complexes in the higher oxidation states

Dalton Transactions : an International Journal of Inorganic Chemistry
Bao N NguyenKing Kuok Mimi Hii

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.

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Citations

Dec 3, 2016·Dalton Transactions : an International Journal of Inorganic Chemistry·Yulia B DudkinaYulia H Budnikova
May 24, 2017·Dalton Transactions : an International Journal of Inorganic Chemistry·John B BrazierKing Kuok Mimi Hii
Feb 26, 2021·Chemical Record : an Official Publication of the Chemical Society of Japan ... [et Al.]·Yulia H Budnikova
Nov 25, 2020·Journal of the American Chemical Society·R Soyoung KimYogesh Surendranath

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