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A disordered cerium(IV) phosphate with a tunnel structure, K4CeZr(PO4)4.
- Source :
-
Acta Crystallographica: Section C (Wiley-Blackwell) . Dec2006, Vol. 62 Issue 12, pi100-i102. 3p. 3 Diagrams, 1 Chart. - Publication Year :
- 2006
-
Abstract
- Tetra­potassium cerium(IV) zirconium tetra­kis­(mono­phos­phate) crystallizes in the tetra­gonal system (space group I41/ amd). A complex disorder in K4CeZr(PO4)4 involves the mixing of Ce and Zr atoms on a single site with m2 symmetry and the splitting of P- and O-atom positions, equivalent to a rotation of the phosphate groups, to yield eight- and sixfold coordination environments around Ce and Zr, respectively. The K atoms are located in tunnels running parallel to the a and b axes. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 01082701
- Volume :
- 62
- Issue :
- 12
- Database :
- Academic Search Index
- Journal :
- Acta Crystallographica: Section C (Wiley-Blackwell)
- Publication Type :
- Academic Journal
- Accession number :
- 23414518
- Full Text :
- https://doi.org/10.1107/S0108270106044519