Information card for entry 9005503

Structure parameters

• Mineral name: Mullite
• Formula: Al2.36 Ge0.64 O4.82
• Calculated formula: Al2.36 Ge0.64 O4.82
• Title of publication: Infrared band assignment and structural refinement of Al-Si, Al-Ge, and Ga-Ge mullites Sample: Al-Ge powder data
• Authors of publication: Voll, D.; Lengauer, C.; Beran, A.; Schneider, H.
• Journal of publication: European Journal of Mineralogy
• Year of publication: 2001
• Journal volume: 13
• Pages of publication: 591 - 604
• a: 7.653 Å
• b: 7.7779 Å
• c: 2.9252 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 174.12 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