Field-induced single-molecule magnet behavior in ideal trigonal antiprismatic cobalt(II) complexes

precise geometrical control by a hydrogen-bonded rigid metalloligand

Ryoji Mitsuhashi, Kasper S. Pedersen, Takaaki Ueda, Takayoshi Suzuki, Jesper Bendix, Masahiro Mikuriya

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

A new cobalt(ii) complex bearing a pair of cobalt(iii) tris-chelate complexes as metalloligands was prepared. The CoII ion possesses an ideal trigonal antiprismatic geometry because of the intermolecular hydrogen-bonds between the metalloligands via counter anions. This complex exhibits slow magnetic relaxation under a dc field reminiscent of a single-molecule magnet behavior.

Original languageEnglish
Pages (from-to)8869-8872
Number of pages4
JournalChemical Communications
Volume54
Issue number64
DOIs
Publication statusPublished - Jan 1 2018

Fingerprint

Cobalt
Magnets
Hydrogen
Bearings (structural)
Magnetic relaxation
Molecules
Anions
Hydrogen bonds
Negative ions
Ions
Geometry

ASJC Scopus subject areas

  • Catalysis
  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Chemistry(all)
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Materials Chemistry

Cite this

Field-induced single-molecule magnet behavior in ideal trigonal antiprismatic cobalt(II) complexes : precise geometrical control by a hydrogen-bonded rigid metalloligand. / Mitsuhashi, Ryoji; Pedersen, Kasper S.; Ueda, Takaaki; Suzuki, Takayoshi; Bendix, Jesper; Mikuriya, Masahiro.

In: Chemical Communications, Vol. 54, No. 64, 01.01.2018, p. 8869-8872.

Research output: Contribution to journalArticle

Mitsuhashi, Ryoji ; Pedersen, Kasper S. ; Ueda, Takaaki ; Suzuki, Takayoshi ; Bendix, Jesper ; Mikuriya, Masahiro. / Field-induced single-molecule magnet behavior in ideal trigonal antiprismatic cobalt(II) complexes : precise geometrical control by a hydrogen-bonded rigid metalloligand. In: Chemical Communications. 2018 ; Vol. 54, No. 64. pp. 8869-8872.
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