Information card for entry 9011495

Structure parameters

• Mineral name: Quartz
• Formula: O2 Si
• Calculated formula: O6 Si3
• 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: Crystal structures of the low-temperature quartz-type phases of SiO2 and GeO2 at elevated pressure P = 7.2GPa = 72 kbar
• Authors of publication: Glinnemann, J.; King, H. E.; Schulz, H.; Hahn, T.; La Placa, S. J.; Dacol, F.
• Journal of publication: Zeitschrift fur Kristallographie
• Year of publication: 1992
• Journal volume: 198
• Pages of publication: 177 - 212
• a: 4.6764 Å
• b: 4.6764 Å
• c: 5.2475 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 99.382 ų
• Ambient diffracton pressure: 7200000 kPa
• Number of distinct elements: 2
• Hermann-Mauguin space group symbol: P 31 2 1
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No