Information card for entry 9017505

Structure parameters

• Mineral name: Cristobalite
• Formula: O2 Si
• Calculated formula: O16 Si8
• Title of publication: Modelling the silica glass structure by the Rietveld method Note: model for amorphous silica based on cristobalite-type topology
• Authors of publication: Le Bail, A.
• Journal of publication: Journal of Non-Crystalline Solids
• Year of publication: 1995
• Journal volume: 183
• Pages of publication: 39 - 42
• a: 7.22 Å
• b: 7.09 Å
• c: 7.3 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 373.686 ų
• Number of distinct elements: 2
• Space group number: 19
• Hermann-Mauguin space group symbol: P 21 21 21
• Hall space group symbol: P 2ac 2ab
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No