Information card for entry 9001579

Structure parameters

• Mineral name: Cristobalite
• Formula: O2 Si
• Calculated formula: O2 Si
• SMILES: [Si]1([O])([O])O[Si]([O])([O])O[Si]([O])([O])O[Si]([O])([O])O[Si]([O])([O])O[Si]([O])([O])O1
• Title of publication: The pressure behavior of alpha cristobalite P = 0.19 GPa
• Authors of publication: Downs, R. T.; Palmer, D. C.
• Journal of publication: American Mineralogist
• Year of publication: 1994
• Journal volume: 79
• Pages of publication: 9 - 14
• a: 4.9501 Å
• b: 4.9501 Å
• c: 6.876 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 168.486 ų
• Ambient diffracton pressure: 190000 kPa
• Number of distinct elements: 2
• Space group number: 92
• Hermann-Mauguin space group symbol: P 41 21 2
• Hall space group symbol: P 4abw 2nw
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No