Issue 3, 2003
From the journal:

New Journal of Chemistry

A novel heterospin polynuclear complex containing both macrocyclic and imino nitroxide radical ligands: {[CuL(H2O)](CuL)Mn(IM-2Py)}{[CuL(MeOH)](CuL)Mn(IM-2Py)}(ClO4)4·MeOH

Zhi-Liang Liu,a   Li-Cun Li,a   Lei Zhang,a   Dai-Zheng Liao,a   Zong-Hui Jiang*ab  and  Shi-Ping Yana  

* Corresponding authors

a Department of Chemistry, Nankai University, Tianjin, P. R. China

b State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing, P. R. China

Abstract

A novel heterospin complex containing both macrocyclic and imino nitroxide radical ligands: {[CuL(H2O)](CuL)Mn(IM-2Py)}{[CuL(MeOH)](CuL)Mn(IM-2Py)}(ClO4)4·MeOH, has been synthesized and its crystal structure determined by X-ray diffraction methods. In order to interpret the exchange interaction of this asymmetric heterospin system which consists of two types of paramagnetic metal centers and a nitroxide radical, a theoretical model has been established. Using this theoretical model the magnetic susceptibility data have been fitted and lead to coupling constant values equal to −7.4 cm−1 (Mn–Rad) and −19.2 cm−1 (Mn–Cu), respectively.

Graphical abstract: A novel heterospin polynuclear complex containing both macrocyclic and imino nitroxide radical ligands: {[CuL(H2O)](CuL)Mn(IM-2Py)}{[CuL(MeOH)](CuL)Mn(IM-2Py)}(ClO4)4·MeOH

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Supplementary files

Article information

DOI
https://doi.org/10.1039/B206475H
Article type
Paper
Submitted
03 Jul 2002
Accepted
18 Oct 2002
First published
10 Jan 2003

New J. Chem., 2003,27, 583-587

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A novel heterospin polynuclear complex containing both macrocyclic and imino nitroxide radical ligands: {[CuL(H2O)](CuL)Mn(IM-2Py)}{[CuL(MeOH)](CuL)Mn(IM-2Py)}(ClO4)4·MeOH

Z. Liu, L. Li, L. Zhang, D. Liao, Z. Jiang and S. Yan, New J. Chem., 2003, 27, 583 DOI: 10.1039/B206475H

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