A homometallic ferrimagnet based on mixed antiferromagnetic and ferromagnetic interactions through oxamato and carboxylato bridges

Ko Yoneda, Yukari Hori, Masaaki Ohba, Susumu Kitagawa

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

Two novel coordination polymers (CPs), {Cu[Cu(L)(H2O)-(py)] 2}n (1) and {Cu[Cu(L)(MeOH)]2·2H 2O}n (2), were synthesized using 2-(oxaloamino)benzoic acid (H3L) providing oxamate and carboxylate groups, and magnetically characterized. Different 2-D layer structures were formed based on oxamato-bridged tricopper units bridging via the carboxylate group. In compound 1, a simple antiferromagnetic interaction operates through the oxamato bridge in the tricopper core, whereas, 2 showed a tendency for ferrimagnetic ordering at 2 K, resulting from mixed antiferromagnetic and ferromagnetic interactions through oxamato and syn-anti-type carboxylato bridges.

Original languageEnglish
Pages (from-to)64-65
Number of pages2
JournalChemistry Letters
Volume37
Issue number1
DOIs
Publication statusPublished - Jan 5 2008
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Chemistry(all)

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