Information card for entry 9000518

Structure parameters

• Mineral name: Eakerite
• Formula: Al2 Ca2 H6 O22 Si6 Sn
• Calculated formula: Al2 Ca2 H6 O22 Si6 Sn
• Title of publication: The crystal structure of eakerite, a calcium-tin silicate Note: z-coordinate of Si2 altered
• Authors of publication: Kossiakoff, A. A.; Leavens, P. B.
• Journal of publication: American Mineralogist
• Year of publication: 1976
• Journal volume: 61
• Pages of publication: 956 - 962
• a: 15.892 Å
• b: 7.721 Å
• c: 7.438 Å
• α: 90°
• β: 101.34°
• γ: 90°
• Cell volume: 894.841 ų
• Number of distinct elements: 6
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/a 1
• Hall space group symbol: -P 2yab
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No