Information card for entry 1011085

Structure parameters

• Chemical name: Potassium aluminium catena-disilicate *
• Mineral name: Leucite low
• Formula: Al K O6 Si2
• Calculated formula: Al K O1.5 Si2
• Title of publication: Etude cristallographique d'une leucite artificielle. Structure atomique et symetrie du mineral
• Authors of publication: Wyart, M J
• Journal of publication: Bulletin de la Societe Francaise de Mineralogie (-71,1948)
• Year of publication: 1940
• Journal volume: 63
• Pages of publication: 5 - 17
• a: 12.98 Å
• b: 12.98 Å
• c: 13.68 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 2304.8 ų
• Number of distinct elements: 4
• Space group number: 88
• Hermann-Mauguin space group symbol: I 41/a :1
• Hall space group symbol: I 4bw -1bw
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No