Information card for entry 9002782

Structure parameters

• Mineral name: Seifertite
• Formula: O2 Si
• Calculated formula: O2 Si
• SMILES: [Si+4].[O-2].[O-2]
• Title of publication: Characterization of a high-pressure phase of silica from the Martian meteorite Shergotty alpha-PbO2-like
• Authors of publication: Dera, P.; Prewitt, C. T.; Boctor, N. Z.; Hemley, R. J.
• Journal of publication: American Mineralogist
• Year of publication: 2002
• Journal volume: 87
• Pages of publication: 1018 - 1023
• a: 4.097 Å
• b: 5.0462 Å
• c: 4.4946 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 92.923 ų
• Number of distinct elements: 2
• Space group number: 60
• Hermann-Mauguin space group symbol: P b c n
• Hall space group symbol: -P 2n 2ab
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No