Issue 89, 2012
From the journal:

Chemical Communications

Trinuclear Mn(ii) complex with paramagnetic bridging 1,2,3-dithiazolyl ligands†

David J. Sullivan,a   Rodolphe Clérac,bc   Michael Jennings,d   Alan J. Loughe  and  Kathryn E. Preuss*a  

* Corresponding authors

a Department of Chemistry, University of Guelph, Guelph, ON, Canada
E-mail: kpreuss@uoguelph.ca
Fax: (+1) 519-766-1499
Tel: (+1) 519-824-4120

b CNRS, CRPP, UPR 8641, F-33600 Pessac, France

c Univ. Bordeaux, CRPP, UPR 8641, F-33600 Pessac, France

d 185 Chelsea Avenue, London, ON, Canada

e Department of Chemistry, University of Toronto, Toronto, ON, Canada

Abstract

The first metal coordination complex of a radical ligand based on the 1,2,3-dithiazolyl heterocycle is reported. 6,7-Dimethyl-1,4-dioxo-naphtho[2,3-d][1,2,3]dithiazolyl acts as a bridging ligand in the volatile trinuclear Mn(hfac)2-Rad–Mn(hfac)2-Rad–Mn(hfac)2 complex (hfac = 1,1,1,5,5,5-hexafluoroacetylacetonato-). The Mn(II) and radical ligand spins are coupled anti-ferromagnetically (AF) resulting in an ST = 13/2 spin ground state.

Graphical abstract: Trinuclear Mn(ii) complex with paramagnetic bridging 1,2,3-dithiazolyl ligands

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Article information

DOI
https://doi.org/10.1039/C2CC35869G
Article type
Communication
Submitted
13 Aug 2012
Accepted
12 Sep 2012
First published
19 Sep 2012

Chem. Commun., 2012,48, 10963-10965

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Trinuclear Mn(II) complex with paramagnetic bridging 1,2,3-dithiazolyl ligands

D. J. Sullivan, R. Clérac, M. Jennings, A. J. Lough and K. E. Preuss, Chem. Commun., 2012, 48, 10963 DOI: 10.1039/C2CC35869G

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