Issue 45, 2013
From the journal:

Chemical Communications

A supramolecular switch between ground high- and low-spin states using 2,2′:6′,2′′-terpyridine-6,6′′-diyl bis(tert-butyl nitroxide)†

Takuya Konno,a   Kazuya Koidea  and  Takayuki Ishida*a  

* Corresponding authors

a Department of Engineering Science, The University of Electro-Communications, Chofu, Tokyo 182-8585, Japan
E-mail: ishi@pc.uec.ac.jp
Fax: +81 42 443 5501
Tel: +81 42 443 5490

Abstract

Biradical 2,2′:6′,2′′-terpyridine-6,6′′-diyl bis(tert-butyl nitroxide) (tpybNO) showed intramolecular ferromagnetic coupling with 2J/kB = +2.14(10) K and its complex [Zn(tpybNO)(MeOH)2](BF4)2 exhibited intramolecular antiferromagnetic coupling with 2J/kB = −7.5(4) K, suggesting exchange coupling switchable by means of supramolecular chemistry.

Graphical abstract: A supramolecular switch between ground high- and low-spin states using 2,2′:6′,2′′-terpyridine-6,6′′-diyl bis(tert-butyl nitroxide)

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Article information

DOI
https://doi.org/10.1039/C3CC41894D
Article type
Communication
Submitted
13 Mar 2013
Accepted
16 Apr 2013
First published
17 Apr 2013

Chem. Commun., 2013,49, 5156-5158

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A supramolecular switch between ground high- and low-spin states using 2,2′:6′,2′′-terpyridine-6,6′′-diyl bis(tert-butyl nitroxide)

T. Konno, K. Koide and T. Ishida, Chem. Commun., 2013, 49, 5156 DOI: 10.1039/C3CC41894D

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