Information card for entry 9008280

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: A new phase of coesite SiO2 Note: this is a synthetic, twinned crystal of a typical coesite, it is not really a new phase
• Authors of publication: Kirfe, A.; Will, G.; Arndt, J.
• Journal of publication: Zeitschrift fur Kristallographie
• Year of publication: 1979
• Journal volume: 149
• Pages of publication: 315 - 326
• a: 7.148 Å
• b: 12.334 Å
• c: 7.112 Å
• α: 90°
• β: 120.3°
• γ: 90°
• Cell volume: 541.365 ų
• Number of distinct elements: 2
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/a 1
• Hall space group symbol: -P 2yab
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No