Thermal stability of the stilbite-type framework; crystal structure of the dehydrated sodium/ammonium exchange form

Space group C2/m. The cations are located at the six-ring site and the flat eight-ring site, and residual water molecules at the boat-shaped eight-ring. The framework distortions are cation-induced and readily affect the cuboid polyhedron of the framework which is formed by joining adjacent structur...

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Bibliographic Details
Published inThe American mineralogist Vol. 68; no. 3-4; pp. 414 - 419
Main Author Mortier, Wilfried J
Format Journal Article
LanguageEnglish
Published Mineralogical Society of America 01.04.1983
Subjects
alkali metals
ammonium
crystal chemistry
crystal structure
dehydration
experimental studies
framework silicates
geochemistry
ion exchange
metals
mineral data
Mineralogy
minerals
natural materials
processes
silicates
sodium
stability
stilbite
zeolite group
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Summary:Space group C2/m. The cations are located at the six-ring site and the flat eight-ring site, and residual water molecules at the boat-shaped eight-ring. The framework distortions are cation-induced and readily affect the cuboid polyhedron of the framework which is formed by joining adjacent structural units.—Modified journal abstract.
ISSN:0003-004X
1945-3027