Information card for entry 5910147

Structure parameters

• Chemical name: Beta Tridymite
• Formula: O2 Si
• Calculated formula: O8 Si4
• 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: Pages 239 & 248 from the second edition of Structure of Crystals by Wyckoff R W G. Published by The Chemical Catalog Company, INC, New York in 1931.
• Authors of publication: Wyckoff, R. W. G.
• Journal of publication: The second edition of Structure of Crystals
• Year of publication: 1931
• Pages of publication: 239 - 248
• a: 5.03 Å
• b: 5.03 Å
• c: 8.22 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 180.11 ų
• Number of distinct elements: 2
• Space group number: 194
• Hermann-Mauguin space group symbol: P 63/m m c
• Hall space group symbol: -P 6c 2c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No