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Synthesis and structure of [CeF4(Me2SO)2]— a rare neutral ligand complex of a lanthanide tetrafluoride

Synthesis and structure of [CeF4(Me2SO)2]— a rare neutral ligand complex of a lanthanide tetrafluoride
Synthesis and structure of [CeF4(Me2SO)2]— a rare neutral ligand complex of a lanthanide tetrafluoride
Hydrated cerium(IV) fluoride dissolves in hot dimethylsulfoxide to form yellow [CeF4(Me2SO)2], the X-ray structure of which reveals a chain polymer with eight-coordinate cerium bound to two terminal and four bridging fluorines and two O-bonded Me2SO molecules. The complex was also characterised by IR, 1H and 19F{1H} NMR and UV/visible spectroscopies. Attempts to use [CeF4(Me2SO)2] as a synthon to prepare other complexes with phosphine oxides or 2,2?-bipyridyl were unsuccessful. Thorium(IV) fluoride hydrate does not react with boiling dmso.
0022-1139
19-21
Champion, Martin
4fecac1b-031e-45ea-ad7e-334d4da16f47
Levason, William
e7f6d7c7-643c-49f5-8b57-0ebbe1bb52cd
Reid, Gillian
37d35b11-40ce-48c5-a68e-f6ce04cd4037
Champion, Martin
4fecac1b-031e-45ea-ad7e-334d4da16f47
Levason, William
e7f6d7c7-643c-49f5-8b57-0ebbe1bb52cd
Reid, Gillian
37d35b11-40ce-48c5-a68e-f6ce04cd4037

Champion, Martin, Levason, William and Reid, Gillian (2014) Synthesis and structure of [CeF4(Me2SO)2]— a rare neutral ligand complex of a lanthanide tetrafluoride. Journal of Fluorine Chemistry, 157, 19-21. (doi:10.1016/j.jfluchem.2013.10.014).

Record type: Article

Abstract

Hydrated cerium(IV) fluoride dissolves in hot dimethylsulfoxide to form yellow [CeF4(Me2SO)2], the X-ray structure of which reveals a chain polymer with eight-coordinate cerium bound to two terminal and four bridging fluorines and two O-bonded Me2SO molecules. The complex was also characterised by IR, 1H and 19F{1H} NMR and UV/visible spectroscopies. Attempts to use [CeF4(Me2SO)2] as a synthon to prepare other complexes with phosphine oxides or 2,2?-bipyridyl were unsuccessful. Thorium(IV) fluoride hydrate does not react with boiling dmso.

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e-pub ahead of print date: 30 October 2013
Published date: January 2014
Organisations: Chemistry

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Local EPrints ID: 368637
URI: http://eprints.soton.ac.uk/id/eprint/368637
ISSN: 0022-1139
PURE UUID: 562bd75d-1b55-4e8a-af73-57d695f4fae0
ORCID for William Levason: ORCID iD orcid.org/0000-0003-3540-0971
ORCID for Gillian Reid: ORCID iD orcid.org/0000-0001-5349-3468

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Date deposited: 06 Sep 2014 12:35
Last modified: 18 Feb 2021 16:34

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Author: Martin Champion
Author: William Levason ORCID iD
Author: Gillian Reid ORCID iD

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