CAV2O(PO4)(2), ISOTYPIC WITH THE CD PHASE

Citation
S. Boudin et al., CAV2O(PO4)(2), ISOTYPIC WITH THE CD PHASE, Acta crystallographica. Section C, Crystal structure communications, 51, 1995, pp. 796-798
Citations number
9
Categorie Soggetti
Crystallography
ISSN journal
01082701
Volume
51
Year of publication
1995
Part
5
Pages
796 - 798
Database
ISI
SICI code
0108-2701(1995)51:<796:CIWTCP>2.0.ZU;2-#
Abstract
The new Vm monophosphate, calcium divanadium oxodiphosphate, CaV2O(PO4 )(2), is isotypic With the Cd phase. Its structure consists of [V2PO7] infinity layers, built up from [VO4]infinity rutile chains and [VPO8]i nfinity chains, interconnected through PO4 tetrahedra. This framework delimits tunnels running along (011), at the intersection of which the calcium ions are located in a '6 + 1' coordination mode.