Issue 21, 2004

1,3,5-Triazine-based tricopper(ii) complexes: structure and magnetic properties of threefold-symmetric building blocks

Abstract

Two new trinuclear complexes 1 and 2 that are composed of the three-directional ligand 2,4,6-tris(di-2-pyridylamino)-1,3,5-triazine (dipyatriz) and copper(II) chloride as well as a 1D polymeric zigzag system 3 assembled from trimetallic type 2 building blocks have been prepared and structurally characterized. While the triazine-N are not involved in metal coordination, each ligand bidentately binds to three copper ions via its three pairs of pyridine-N donors, and five-coordination of the copper is completed by chloride or dmso solvent molecules. Variable-temperature magnetic studies reveal weak antiferromagnetic coupling. Magnetic properties of the trinuclear entities and of the bis(μ-chloro) bridged pseudo-dimeric copper(II) subunits in 3 can be rationalized on the basis of the structural findings.

Graphical abstract: 1,3,5-Triazine-based tricopper(ii) complexes: structure and magnetic properties of threefold-symmetric building blocks

Article information

Article type
Paper
Submitted
19 May 2004
Accepted
28 Sep 2004
First published
12 Oct 2004

Dalton Trans., 2004, 3782-3787

1,3,5-Triazine-based tricopper(II) complexes: structure and magnetic properties of threefold-symmetric building blocks

S. Demeshko, G. Leibeling, S. Dechert and F. Meyer, Dalton Trans., 2004, 3782 DOI: 10.1039/B407598F

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements