Crystal growth and structure of K2Al2Si3O10·KCl; a new anhydrous zeolite-type phase with the edingtonite framework

Single crystals of K2Al2Si3O10 bullet KCl, a new anhydrous zeolite-type phase, were grown by a hydrothermal flux technique. This compound is tetragonal, P421m, a 9.755(1), c 6.488(1) Angstrom, Z = 2. The structure refinement (R = 0.056, 978 reflections) shows considerable Al/Si disorder at T(1) and...

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Veröffentlicht in:	The American mineralogist 1990-08, Vol.75 (7-8), p.947-950
Hauptverfasser:	Ghose, Subrata, Yang Hexiong, Yang Hexiong, Weidner, Jerry R
Format:	Artikel
Sprache:	eng
Schlagworte:	aluminosilicates anhydrous materials Chemistry crystal growth crystal structure edingtonite Exact sciences and technology experimental studies framework silicates General and physical chemistry Ion-exchange mineral data Mineralogy minerals silicates Surface physical chemistry zeolite group
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Zusammenfassung:	Single crystals of K2Al2Si3O10 bullet KCl, a new anhydrous zeolite-type phase, were grown by a hydrothermal flux technique. This compound is tetragonal, P421m, a 9.755(1), c 6.488(1) Angstrom, Z = 2. The structure refinement (R = 0.056, 978 reflections) shows considerable Al/Si disorder at T(1) and T(2) sites.
ISSN:	0003-004X 1945-3027