Zur Komplexchemie der Alkalimetalle: Kristallstruktur von RbLiS / On the Complex Chemistry of the Alkali Metals: The Crystal Structure of RbLiS
1989 ◽
Vol 44
(8)
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pp. 893-895
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Keyword(s):
X Ray
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The colourless compound RbLiS has been prepared as described earlier (H. Sabrowsky, A. Thimm, and P. Vogt-Mertens, Z. Naturforsch. 40b, 1759 (1985)) and its crystal structure determined by X-ray diffraction. Very hygroscopic RbLiS crystallizes in the tetragonal space group P4/nmm (Z = 2) with the cell parameters a = 4.424(3) Å, c = 7.255(2) Å. The structure was solved from 1635 counter reflections (155 symmetry independent reflections) by Patterson and Fourier methods (R = 0.031; wR = 0.031).The structure is characterized by layers of ∞2[LiS4/4]-tetrahedrons separated by double-layers of Rb+ to form a PbFCl-type geometry.
2016 ◽
Vol 71
(2)
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pp. 161-164
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