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 Steen Pedersen; Takaaki Ueda; Takayoshi Suzuki; Jesper Bendix; Masahiro Mikuriya

doi:10.1039/c8cc04756a

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 Steen Pedersen, Takaaki Ueda, Takayoshi Suzuki, Jesper Bendix, Masahiro Mikuriya

^*Corresponding author for this work

Department of Chemistry

Research output: Contribution to journal › Journal article › Research › peer-review

Abstract

A new cobalt(ii) complex bearing a pair of cobalt(iii) tris-chelate complexes as metalloligands was prepared. The Co-II 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 language	English
Journal	Chemical Communications
Volume	54
Issue number	64
Pages (from-to)	8869-8872
Number of pages	4
ISSN	1359-7345
DOIs	https://doi.org/10.1039/c8cc04756a
Publication status	Published - 2018

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title = "Field-induced single-molecule magnet behavior in ideal trigonal antiprismatic cobalt(ii) complexes: precise geometrical control by a hydrogen-bonded rigid metalloligand",

abstract = "A new cobalt(ii) complex bearing a pair of cobalt(iii) tris-chelate complexes as metalloligands was prepared. The Co-II 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.",

author = "Ryoji Mitsuhashi and Pedersen, {Kasper Steen} and Takaaki Ueda and Takayoshi Suzuki and Jesper Bendix and Masahiro Mikuriya",

year = "2018",

doi = "10.1039/c8cc04756a",

language = "English",

volume = "54",

pages = "8869--8872",

journal = "Chemical Communications",

issn = "1359-7345",

publisher = "Royal Society of Chemistry",

number = "64",

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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 Steen; Ueda, Takaaki et al.
In: Chemical Communications, Vol. 54, No. 64, 2018, p. 8869-8872.

Research output: Contribution to journal › Journal article › Research › peer-review

TY - JOUR

T1 - Field-induced single-molecule magnet behavior in ideal trigonal antiprismatic cobalt(ii) complexes: precise geometrical control by a hydrogen-bonded rigid metalloligand

AU - Mitsuhashi, Ryoji

AU - Pedersen, Kasper Steen

AU - Ueda, Takaaki

AU - Suzuki, Takayoshi

AU - Bendix, Jesper

AU - Mikuriya, Masahiro

PY - 2018

Y1 - 2018

N2 - A new cobalt(ii) complex bearing a pair of cobalt(iii) tris-chelate complexes as metalloligands was prepared. The Co-II 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.

AB - A new cobalt(ii) complex bearing a pair of cobalt(iii) tris-chelate complexes as metalloligands was prepared. The Co-II 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.

U2 - 10.1039/c8cc04756a

DO - 10.1039/c8cc04756a

M3 - Journal article

C2 - 30042991

SN - 1359-7345

VL - 54

SP - 8869

EP - 8872

JO - Chemical Communications

JF - Chemical Communications

IS - 64

ER -

Field-induced single-molecule magnet behavior in ideal trigonal antiprismatic cobalt(ii) complexes: precise geometrical control by a hydrogen-bonded rigid metalloligand

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