The University of Southampton
University of Southampton Institutional Repository

Synthesis and structures of one-dimensional co-ordination polymers derived from bismuth(III) selenoether macrocyclic complexes

Barton, A. J., Genge, A. R. J., Levason, W. and Reid, G. (2000) Synthesis and structures of one-dimensional co-ordination polymers derived from bismuth(III) selenoether macrocyclic complexes Journal of the Chemical Society Dalton Transactions, (13), pp. 2163-2166. (doi:10.1039/b002287j).

Record type: Article

Abstract

Treatment of BiX3 (X=Cl or Br) with [8]aneSe(2) (1,5-diselenacyclooctane), [16]aneSe(4) (1,5,9,13-tetraselenacyclohexadecane), [24]aneSe(6) (1,5,9,13,17,21-hexaselenacyclotetracosane) yielded species of formula [BiX3(L)] in moderate to high yield as intensely coloured powdered solids. The crystal structures of [BiCl3([8]aneSe(2))] and [BiBr3([16]aneSe(4))] each reveal infinite one-dimensional ladder structures derived from almost planar Bi2X6 dimer units linked by mu-bridging cyclic selenoethers. Each Bi is co-ordinated to a Se2X4 donor set, with the Se donor atoms occupying mutually trans co-ordination sites. The selenoether ligands adopt exocyclic arrangements and, in [BiBr3([16]aneSe(4))], it is two trans Se atoms which co-ordinate to Bi-III, leaving the other two Se atoms non-co-ordinating. The structures of these species are contrasted with related complexes involving acyclic selenoether ligands and with the few structurally characterised bismuth(III) halide complexes with macrocyclic thioether ligands.

Full text not available from this repository.

More information

Published date: 2000
Keywords: nuclear-magnetic-resonance, crystal-structures, tin(iv) halides, silver(i) complexes, phosphine complexes, chemistry, dithioether, copper(i), adducts, ethers

Identifiers

Local EPrints ID: 18874
URI: http://eprints.soton.ac.uk/id/eprint/18874
ISSN: 1472-7773
PURE UUID: cb0241e9-53e6-4da6-88e2-ee191fdc2e33

Catalogue record

Date deposited: 20 Dec 2005
Last modified: 17 Jul 2017 16:34

Export record

Altmetrics

Contributors

Author: A. J. Barton
Author: A. R. J. Genge
Author: W. Levason
Author: G. Reid

University divisions

Download statistics

Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.

View more statistics

Atom RSS 1.0 RSS 2.0

Contact ePrints Soton: eprints@soton.ac.uk

ePrints Soton supports OAI 2.0 with a base URL of http://eprints.soton.ac.uk/cgi/oai2

This repository has been built using EPrints software, developed at the University of Southampton, but available to everyone to use.

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive cookies on the University of Southampton website.

×