Information card for entry 9001621

Structure parameters

• Mineral name: Mullite
• Formula: Al2.826 O4.588 Si0.174
• Calculated formula: Al2.826 O4.588 Si0.174
• Title of publication: Crystal structure of Al-rich mullite
• Authors of publication: Fischer, R. X.; Schneider, H.; Schmucker, M.
• Journal of publication: American Mineralogist
• Year of publication: 1994
• Journal volume: 79
• Pages of publication: 983 - 990
• a: 7.7391 Å
• b: 7.6108 Å
• c: 2.918 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 171.872 ų
• Number of distinct elements: 3
• Space group number: 55
• Hermann-Mauguin space group symbol: P b a m
• Hall space group symbol: -P 2 2ab
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No