Redox data of tris(polypyridine)manganese(II) complexes
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Date
2022
Authors
Mtshali, Zinhle
Von Eschwege, Karel G.
Conradie, Jeanet
Journal Title
Journal ISSN
Volume Title
Publisher
MDPI
Abstract
Very little cyclic voltammetry data for tris(polypyridine)manganese(II) complexes, [MnII(N^N)3]2+, where N^N is bipyridine (bpy), phenanthroline (phen) or substituted bpy or phen ligands, respectively; are available in the literature. Cyclic voltammograms were found for tris(4,7-diphenyl-1,10-phenanthroline)manganese(II) perchlorate only. In addition to our recently published related research article, the data presented here provides cyclic voltammograms and corresponding voltage-current data obtained during electrochemical oxidation and the reduction of four [MnII(N^N)3]2+ complexes, using different scan rates and analyte concentrations. The results show increased concentration and scan rates resulting in higher Mn(II/III) peak oxidation potentials and increased peak current-voltage separations of the irreversible Mn(II/III) redox event. The average peak oxidation and peak reduction potentials of the Mn(II/III) redox events stayed constant within 0.01 V. Similarly, the average of the peak oxidation and reduction potentials of the ligand-based reduction events of [MnII(N^N)3]2+ were constant within 0.01 V.
Description
Keywords
Tris(polypyridine)manganese(II), Mn(II/III) oxidation, Cyclic voltammetry
Citation
Mtshali, Z., Von Eschwege, K.G., & Conradie, J. (2022). Redox data of tris(polypyridine)manganese(II) complexes. Data, 7, 130. https://doi.org/10.3390/data7090130