Information card for entry 9016967

Structure parameters

• Mineral name: Gismondine
• Formula: Al2 Ca H9 O12.5 Si2
• Calculated formula: Al2 Ca H9 O12.5 Si2
• Title of publication: Topotactic transformation and dehydration of the zeolite gismondine to a novel Ca feldspar structure Note: T = 25 C, Phase A, Path 1
• Authors of publication: Wadoski-Romeijn E; Armbruster, T.
• Journal of publication: American Mineralogist
• Year of publication: 2013
• Journal volume: 98
• Pages of publication: 1988 - 1997
• a: 10.0214 Å
• b: 10.5997 Å
• c: 9.8327 Å
• α: 90°
• β: 92.363°
• γ: 90°
• Cell volume: 1043.58 ų
• Ambient diffraction temperature: 298.15 K
• Number of distinct elements: 5
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No