ISSN:
0044-2313
Keywords:
Chemistry
;
Inorganic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Description / Table of Contents:
New Types of Polyanions in Zintl Phases: On Na7Al2Sb5The new compound Na7Al2Sb5 crystallizes in the monoclinic system, space group P21/m (Nr. 11) with the lattice constants \documentclass{article}\pagestyle{empty}\begin{document}$$ {\rm a = 819,0(2) pm, b = 1359,0(3) pm, c = 772,0(2) pm, }\beta {\rm = 118,0(1)}^ \circ. $$\end{document} AlSb4-tetrahedra are connected by common corners, edges and Sb2 groups to anionic sheets, between which the Na+ ions are located.
Notes:
Die neue Verbindung Na7Al2Sb5 kristallisiert monoklin in der Raumgruppe P21/m (Nr. 11) mit den Gitterkonstanten \documentclass{article}\pagestyle{empty}\begin{document}$$ {\rm a = 819,0(2) pm, b = 1359,0(3) pm, c = 772,0(2) pm, }\beta {\rm = 118,0(1)}^ \circ. $$\end{document} AlSb4-Tetraeder sind über gemeinsame Ecken, Kanten und Sb2-Hanteln zu Schichtanionen verknüpft, zwischen denen die Na+-Ionen angeordnet sind.
Additional Material:
3 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/zaac.19845171010
