Issue 5, 2001
From the journal:

Journal of Materials Chemistry

Andre Leclaire,a   Josiane Chardona  and  Bernard Raveaua  

a Laboratoire CRISMAT, UMR 6508 associée au CNRS, ISMRA et Université de Caen, 6, Boulevard du Maréchal Juin, Caen Cedex, France

Abstract

A new lead vanadium(V) monophosphate hydrate Pb2V2O4(PO4)2·2H2O has been synthesized using hydrothermal techniques. It crystallizes in the P1 21/a 1 space group with a = 10.008(1) Å, b = 10.140(1) Å, c = 10.569(2) Å and β = 93.89(1)°. Its structure consists of corner-sharing VO6, VO4(H2O)2 octahedra and PO4 tetrahedra forming [VPO7]∞ layers interconnected through [VPO6(H2O)2]∞ chains. Such a tridimensional framework delimits large interconnected cavities occupied by lead cations. This structure is compared to the only two lead vanadophosphate hydrates α-βPb(VO)2(PO4)2·4H2O that are actually known.

Graphical abstract: Hydrothermal synthesis and crystal structure of a lead vanadium monophosphate hydrate with an open structure: Pb2V2O4(PO4)2·2H2O

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Article information

DOI
https://doi.org/10.1039/B009367J
Article type
Paper
Submitted
22 Nov 2000
Accepted
15 Feb 2001
First published
19 Mar 2001

J. Mater. Chem., 2001,11, 1482-1485

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Hydrothermal synthesis and crystal structure of a lead vanadium monophosphate hydrate with an open structure: Pb2V2O4(PO4)2·2H2O

A. Leclaire, J. Chardon and B. Raveau, J. Mater. Chem., 2001, 11, 1482 DOI: 10.1039/B009367J

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