Accession Number : ADA139021
Title : Intramolecular Electron Transfer at Metal Surfaces. I. Relative Energetics of Some Corresponding Outer- and Inner-Sphere Pathways Involving Halide and Pseudohalide Bridging Ligands.
Descriptive Note : Technical rept.,
Corporate Author : PURDUE UNIV LAFAYETTE IN DEPT OF CHEMISTRY
Personal Author(s) : Barr,S W ; Weaver,M J
PDF Url : ADA139021
Report Date : Nov 1983
Pagination or Media Count : 31
Abstract : The electroreduction kinetics of a number of Co(III) ammine and ethylene-diamine complexes containing chloride, bromide, and isothiocyanate ligands have been studied at platinum- and gold-aqueous interfaces in order to investigate the consequences of attaching simple transition-metal reactants to electrocatalytic metal surfaces upon the electron-transfer energetics. The virtues of evaluating unimolecular rate constants k sub et (per sec) for comparing the energetics of electrochemical inner- and outer-sphere pathways are pointed out.
Descriptors : *Electron transfer, *Electrodes, *Reduction(Chemistry), Reaction kinetics, *Cobalt, Molecular properties, Electrochemistry, Ammino compounds, Ethylenediamine, Ligands, Chlorides, Bromides, Thiocyanates, Platinum, Gold, Interfaces, Transition metals, Reactants(Chemistry), Electrocatalysts, Surfaces, Constants, Concentration(Chemistry), Bridges, Adsorption, Oxidation reduction reactions
Subject Categories : Electrical and Electronic Equipment
Atomic and Molecular Physics and Spectroscopy
Distribution Statement : APPROVED FOR PUBLIC RELEASE