Structures and magnetism of cyanide-bridged bimetallic compounds: Design of complex-based magnetic materials

Hisashi Okawa, Masaaki Ohba

Research output: Contribution to journalArticle

52 Citations (Scopus)

Abstract

This account concerns the synthesis, structures and magnetism of cyanide-bridged bimetallic network compounds. The study aims at the development of molecular-based magnetic materials. Different network structures, from one-dimensional to three-dimensional, are synthesized by the reaction of [M(CN)6]n- with a cationic constituent such as [Ni(diamine)2]2+, [Ni(triamine)]2+, [Mn(salen)]+, [Mn(en)]2+, etc., in the absence or presence of an appropriate counter ion. Magnetostructural studies for those bimetallic compounds have clarified fundamental factors contributing to magnetic ordering in bulk, magnetic nature (ferromagnetism or metamagnetism) and magnetic phase-transition temperature (Tc). The strategies for gaining high Tc magnetic material and modulating magnetic nature by a change in network structure are described.

Original languageEnglish
Pages (from-to)1191-1203
Number of pages13
JournalBulletin of the Chemical Society of Japan
Volume75
Issue number6
DOIs
Publication statusPublished - Jun 1 2002

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Bridged-Ring Compounds
Magnetic materials
Cyanides
Magnetism
Metamagnetism
Diamines
Radiation counters
Ferromagnetism
Magnetization
Phase transitions

All Science Journal Classification (ASJC) codes

  • Chemistry(all)

Cite this

Structures and magnetism of cyanide-bridged bimetallic compounds : Design of complex-based magnetic materials. / Okawa, Hisashi; Ohba, Masaaki.

In: Bulletin of the Chemical Society of Japan, Vol. 75, No. 6, 01.06.2002, p. 1191-1203.

Research output: Contribution to journalArticle

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