A NEW SYNTHETIC FLUORIDE PHOSPHATE OF MIXED-VALENCE IRON - CS8FE83+FE72+F10(PO4)(12)

Citation
G. Frenzen et al., A NEW SYNTHETIC FLUORIDE PHOSPHATE OF MIXED-VALENCE IRON - CS8FE83+FE72+F10(PO4)(12), Acta crystallographica. Section C, Crystal structure communications, 52, 1996, pp. 749-753
Citations number
16
Categorie Soggetti
Crystallography
ISSN journal
01082701
Volume
52
Year of publication
1996
Part
4
Pages
749 - 753
Database
ISI
SICI code
0108-2701(1996)52:<749:ANSFPO>2.0.ZU;2-U
Abstract
The title compound, octacaesium pentadecairon decafluoride dodecaphosp hate, was prepared by hydrothermal methods. The structure contains thr ee types of Fe polyhedra (octahedra, tetrahedra and five-vertex polyhe dra) which share vertices to form two-dimensional 'branched' layers ap proximately parallel to the (120) plane. These layers are linked into a framework by PO4 tetrahedra. The Cs atoms occupy holes in the mixed Fe/P framework.