Information card for entry 9000807

Structure parameters

• Mineral name: Coesite
• Formula: O2 Si
• Calculated formula: O2 Si
• SMILES: [Si]1([O])([O])O[Si]([O])([O])O[Si]([O])([O])O[Si]([O])([O])O1
• Title of publication: High-pressure crystal structure and compressibility of coesite P = 46.0 kbar
• Authors of publication: Levien, L.; Prewitt, C. T.
• Journal of publication: American Mineralogist
• Year of publication: 1981
• Journal volume: 66
• Pages of publication: 324 - 333
• a: 7.0042 Å
• b: 12.246 Å
• c: 7.1177 Å
• α: 90°
• β: 120.7°
• γ: 90°
• Cell volume: 524.948 ų
• Ambient diffracton pressure: 4600000 kPa
• Number of distinct elements: 2
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No