Issue 1, 2013
From the journal:

Dalton Transactions

Exchange-coupled oxygen- and sulfur-bridged cyclopentadienyl-manganese(ii) cages†

Charlene A. Smith,a   Floriana Tuna,ab   Michael Bodensteiner,c   Madeleine Helliwell,a   David Collisonab  and  Richard A. Layfield*ac  

* Corresponding authors

a School of Chemistry, The University of Manchester, Oxford Road, Manchester, UK
E-mail: Richard.Layfield@manchester.ac.uk

b EPSRC U.K. National EPR Facility, Photon Science Institute, The University of Manchester, Oxford Road, Manchester, UK

c Institute of Inorganic Chemistry, University of Regensburg, Regensburg, Germany

Abstract

The trimetallic complex [{CpMn(μ-OSiPh3)2}2Mn] (1) and the heterocubane [CpMn(μ3-SSiPh3)]4 (2) are formed by deprotonation of Ph3SiQH (Q = O, S) by manganocene, or by transmetallation of manganocene by Ph3SiQLi. The Mn(II) centres in 1 and 2 are antiferromagnetically coupled, with J = −4.4 and −3.0 cm−1 in 1 and 2, respectively (−2J formalism).

Graphical abstract: Exchange-coupled oxygen- and sulfur-bridged cyclopentadienyl-manganese(ii) cages

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Article information

DOI
https://doi.org/10.1039/C2DT32262E
Article type
Communication
Submitted
26 Sep 2012
Accepted
31 Oct 2012
First published
31 Oct 2012

Dalton Trans., 2013,42, 71-74

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Exchange-coupled oxygen- and sulfur-bridged cyclopentadienyl-manganese(II) cages

C. A. Smith, F. Tuna, M. Bodensteiner, M. Helliwell, D. Collison and R. A. Layfield, Dalton Trans., 2013, 42, 71 DOI: 10.1039/C2DT32262E

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