Trimetallic Mixture of Ni(III), Pd(III) and Au(III) Ions in a Molecule-Based Bromide-Bridged MX-Chain Compound

Multi-metallic inorganic alloy materials have attracted great attention recently. Additionally, molecule-based materials have wide designability in terms of their structures and electronic states. These are two different ideas. Here, we report the mixing of Pd(III) and Au(III) ions into a bromide-br...

Full description

Saved in:
Bibliographic Details
Published inBulletin of the Chemical Society of Japan Vol. 95; no. 7; pp. 1032 - 1038
Main Authors Wakizaka, Masanori, Wu, Hashen, Li, Zhao-Yang, Iguchi, Hiroaki, Takaishi, Shinya, Yamashita, Masahiro
Format Journal Article
LanguageEnglish
Published Tokyo The Chemical Society of Japan 15.07.2022
Chemical Society of Japan
Subjects
Electrochemical oxidation
Electron states
Electronic systems
Gold
Molecular chains
Nickel compounds
Palladium
Mott insulator
Multimetal
Molecular chain
Online AccessGet full text

Cover

More Information
Summary:Multi-metallic inorganic alloy materials have attracted great attention recently. Additionally, molecule-based materials have wide designability in terms of their structures and electronic states. These are two different ideas. Here, we report the mixing of Pd(III) and Au(III) ions into a bromide-bridged molecular chain compound [Ni(chxn)2Br]Br2 (chxn: 1R,2R-diaminocyclohexane) to form an average formula of [Ni0.853Pd0.142Au0.005(chxn)2Br]Br2, which was synthesized by an electrochemical oxidation method. This trimetallic material is revealed to be a Mott–Hubbard state semiconductor with a one-dimensional electronic system like that of [Ni(chxn)2Br]Br2, whereas it shows a smaller activation energy for conductivity than that of pristine [Ni(chxn)2Br]Br2. This work represents a fusion of the concepts of multi-metallic and molecule-based materials using a 1D compound.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 14
ISSN:0009-2673
1348-0634
DOI:10.1246/bcsj.20220137