A novel [CuII4] cluster from the assembly of two [CuII2L]+ units by a central µ4-1,1,2,2 perchlorate ligand

Alok Ranjan Paital; Valerio Bertolasi; Guillem Aromí; Jordi Ribas-Ariño; Debashis Ray

doi:10.1039/B715768A

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A novel [Cu^II₄] cluster from the assembly of two [Cu^II₂L]⁺ units by a central µ₄-1,1,2,2 perchlorate ligand†‡

Alok Ranjan Paital,^a Valerio Bertolasi,^b Guillem Aromí,*^c Jordi Ribas-Ariño^d and Debashis Ray*^a

Author affiliations

* Corresponding authors

^a Department of Chemistry, Indian Institute of Technology, Kharagpur, India
E-mail: dray@iitkgp.ernet.in
Fax: +91 (0)3222 25530
Tel: +91 (0)3222 283324

^b Dipartimento di Chimica e Centro di Strutturistica Diffrattometrica, Universitá di Ferrara, Ferrera, Italy

^c Departament de Química Inorgànica, Universitat de Barcelona, Barcelona, Spain
E-mail: guillem.aromi@qi.ub.es
Fax: +34 93 4907725
Tel: +34 93 4039760

^d Departament de Química Física and CERQT, Universitat de Barcelona, Barcelona, Spain

Abstract

A perchlorate ligand in the rare µ₄-1,1,2,2 binding mode is seen for the first time as the sole support for the assembly of two cationic [Cu^II₂L]⁺ fragments (H₃L = a dinucleating ligand) in the formation of a magnetically-exchanged tetranuclear cluster.

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Article information

DOI: https://doi.org/10.1039/B715768A
Article type: Communication
Submitted: 12 Oct 2007
Accepted: 12 Nov 2007
First published: 28 Nov 2007

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Dalton Trans., 2008, 861-864

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A novel [Cu^II₄] cluster from the assembly of two [Cu^II₂L]⁺ units by a central µ₄-1,1,2,2 perchlorate ligand

A. R. Paital, V. Bertolasi, G. Aromí, J. Ribas-Ariño and D. Ray, Dalton Trans., 2008, 861 DOI: 10.1039/B715768A

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Dalton Transactions