CRYSTAL-STRUCTURE OF CS2KTBCL6 AND CS2KEUCL6 BY POWDER X-RAY-DIFFRACTION

Citation
Me. Villafuertecastrejon et al., CRYSTAL-STRUCTURE OF CS2KTBCL6 AND CS2KEUCL6 BY POWDER X-RAY-DIFFRACTION, Journal of solid state chemistry, 132(1), 1997, pp. 1-5
Citations number
11
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Physical
ISSN journal
00224596
Volume
132
Issue
1
Year of publication
1997
Pages
1 - 5
Database
ISI
SICI code
0022-4596(1997)132:1<1:COCACB>2.0.ZU;2-4
Abstract
Cs2KTbCl6 and Cs2KEuCl6 from the elpasolite family (A(2)BLnX(6)) were obtained by slowly evaporating to dryness a hot aqueous HCl solution o f the appropriate chlorides and characterized by powder X-ray diffract ion. Using WYR3 program software it was found that the title compounds are cubic and isostructural to Rb2NaTmCl6. Cell parameters for Cs2KTb Cl6 and Cs2KEuCl6 are a = 11.1224(3) Angstrom and a = 11.1633(3) Angst rom, respectively. The space group for both compounds is Fm3m. (C) 199 7 Academic Press.