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Synthesis and characterisation of a new anion exchangeable layered hydroxyiodide

Synthesis and characterisation of a new anion exchangeable layered hydroxyiodide
Synthesis and characterisation of a new anion exchangeable layered hydroxyiodide
Lu4O(OH)9I·3H2O is a new member of the anion exchangeable lanthanide hydroxyanion family of materials which has been synthesised hydrothermally. Its structure comprises positively charged [Lu4O(OH)9(H2O)3]+ layers with exchangeable charge balancing iodide anions located in the interlayer gallery. It has been found to undergo facile anion exchange reactions with dicarboxylate anions such as succinate and terephthalate at room temperature but reacts less readily with disulfonate anions such as 1,5-and 2,6-naphthalenedisulfonate under the same conditions. At reaction temperatures above 200 degrees C the cationic inorganic framework Lu3O(OH)6I·2H2O forms instead of the layered phase.
1477-9226
10451-10455
Southworth, Faye Y.
cbd014db-b32f-4c98-b134-b30757fc1506
Wilson, Claire
6be18134-9a9f-4d19-8197-0593a648773f
Coles, Simon J.
3116f58b-c30c-48cf-bdd5-397d1c1fecf8
Fogg, Andrew M.
8a786b31-9654-4420-bf99-ab34fcbd54db
Southworth, Faye Y.
cbd014db-b32f-4c98-b134-b30757fc1506
Wilson, Claire
6be18134-9a9f-4d19-8197-0593a648773f
Coles, Simon J.
3116f58b-c30c-48cf-bdd5-397d1c1fecf8
Fogg, Andrew M.
8a786b31-9654-4420-bf99-ab34fcbd54db

Southworth, Faye Y., Wilson, Claire, Coles, Simon J. and Fogg, Andrew M. (2014) Synthesis and characterisation of a new anion exchangeable layered hydroxyiodide. Dalton Transactions, 43 (27), 10451-10455. (doi:10.1039/c4dt00123k). (PMID:24590319)

Record type: Article

Abstract

Lu4O(OH)9I·3H2O is a new member of the anion exchangeable lanthanide hydroxyanion family of materials which has been synthesised hydrothermally. Its structure comprises positively charged [Lu4O(OH)9(H2O)3]+ layers with exchangeable charge balancing iodide anions located in the interlayer gallery. It has been found to undergo facile anion exchange reactions with dicarboxylate anions such as succinate and terephthalate at room temperature but reacts less readily with disulfonate anions such as 1,5-and 2,6-naphthalenedisulfonate under the same conditions. At reaction temperatures above 200 degrees C the cationic inorganic framework Lu3O(OH)6I·2H2O forms instead of the layered phase.

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Published date: 21 July 2014
Organisations: Organic Chemistry: Synthesis, Catalysis and Flow, Chemistry, Faculty of Natural and Environmental Sciences
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Identifiers

Local EPrints ID: 369275
URI: http://eprints.soton.ac.uk/id/eprint/369275
DOI: doi:10.1039/c4dt00123k
ISSN: 1477-9226
PURE UUID: c0664d43-c245-4101-ab98-7756b6574bdd
ORCID for Simon J. Coles: ORCID iD orcid.org/0000-0001-8414-9272

Catalogue record

Date deposited: 30 Sep 2014 10:50
Last modified: 15 Mar 2024 03:01

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Contributors

Author: Faye Y. Southworth
Author: Claire Wilson
Author: Simon J. Coles ORCID iD
Author: Andrew M. Fogg

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