Information card for entry 9005504

Structure parameters

• Mineral name: Mullite
• Formula: Ga2.31 Ge0.69 O4.84
• Calculated formula: Ga2.31 Ge0.69 O4.84
• Title of publication: Infrared band assignment and structural refinement of Al-Si, Al-Ge, and Ga-Ge mullites Sample: Ga-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: 7.8674 Å
• b: 8.0305 Å
• c: 3.0148 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 190.473 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