Dynamic structural changes of pentacopper(II) chains supported by N6-donor ligands

Yukie Takemura; Takayuki Nakajima; Tomoaki Tanase; Miho Usuki; Hiroe Takenaka; Eri Goto; Masahiro Mikuriya

doi:10.1039/B817237D

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Dynamic structural changes of pentacopper(ii) chains supported by N₆-donor ligands†

Yukie Takemura,^a Takayuki Nakajima,^a Tomoaki Tanase,*^a Miho Usuki,^a Hiroe Takenaka,^a Eri Goto^a and Masahiro Mikuriya^b

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* Corresponding authors

^a Department of Chemistry, Faculty of Science, Nara Women’s University, Kitauoya-higashi-machi, Nara, Japan
E-mail: tanase@cc.nara-wu.ac.jp
Fax: +81 742 203847
Tel: +81 742 203399

^b Department of Chemistry, School of Science and Technology, Kwansei Gakuin University, 2-1 Gakuen, Sanda-shi, Hyogo, Japan

Abstract

Elastic pentacopper molecular chains, [Cu₅(panapy)₄X₂] (X = Cl (1), Br (2)) and [Cu₅(panapy)₄]X′₂ (X′ = BF₄ (3), PF₆ (4)), were prepared using a naphthyridine-modulated N₆-donor ligand, panapy^2–, and showed magnetically coupled, dynamic rearrangement of five Cu(II) ions switched by the presence/absence of halide termination.

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Article information

DOI: https://doi.org/10.1039/B817237D
Article type: Communication
Submitted: 01 Oct 2008
Accepted: 16 Jan 2009
First published: 10 Feb 2009

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Chem. Commun., 2009, 1664-1666

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Dynamic structural changes of pentacopper(II) chains supported by N₆-donor ligands

Y. Takemura, T. Nakajima, T. Tanase, M. Usuki, H. Takenaka, E. Goto and M. Mikuriya, Chem. Commun., 2009, 1664 DOI: 10.1039/B817237D

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