Über neue Verbindungen im system SmF 2SmF 3
Abstract
Four new compounds were found in the system SmF 2SmF 3: Sm 3F 7, Sm 14F 33, Sm 27F 64, and Sm 13F 32-δ. These anion-excess, fluorite-related superstructure phases are members of the homologous series Sm mF 2 m+5 with m = 15, 14, and 13. Sm 27F 64 is a combination of the members with m = 14 and m = 13. Sm 13F 32-δ is isostructural with Na 7Zr 6F 31+□. X-ray powder patterns and lattice parameters of all phases are reported.
- Publication:
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Journal of Solid State Chemistry France
- Pub Date:
- March 1978
- DOI:
- 10.1016/0022-4596(78)90013-0
- Bibcode:
- 1978JSSCh..24..227G