Published July 8, 1993
| Version v1
Journal article
Structural refinement of the room-temperature form of Rb2KYF6
- 1. Bordeaux-1 Univ., 33 - Talence (France)
Description
The Rietveld method has been used for the refinement of the room-temperature variety of Rb2KYF6 on an X-ray powder pattern. The atomic positions remain close to those of Na3AlF6. The structural phase transition observed at T=398 K is connected with an orientational disorder of the [YF6]3- octahedra and a positional disorder of the Rb+ cations
Additional details
Additional titles
- Original title (French)
- Structure cristalline de Rb
Publishing Information
- Journal Title
- Comptes Rendus de l'Academie des Sciences. Serie 2
- Journal Volume
- 317
- Journal Issue
- 1
- Journal Page Range
- p. 37-42.
- ISSN
- 0764-4450
- CODEN
- CRAMED
INIS
- Country of Publication
- France
- Country of Input or Organization
- France
- INIS RN
- 24068738
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- CRYSTAL LATTICES; CRYSTAL-PHASE TRANSFORMATIONS; INTERATOMIC DISTANCES; LATTICE PARAMETERS; POTASSIUM FLUORIDES; RUBIDIUM FLUORIDES; SPACE GROUPS; YTTRIUM FLUORIDES
- Descriptors DEC
- ALKALI METAL COMPOUNDS; CRYSTAL STRUCTURE; DISTANCE; FLUORIDES; FLUORINE COMPOUNDS; HALIDES; HALOGEN COMPOUNDS; PHASE TRANSFORMATIONS; POTASSIUM COMPOUNDS; RUBIDIUM COMPOUNDS; SYMMETRY GROUPS; TRANSITION ELEMENT COMPOUNDS; YTTRIUM COMPOUNDS