Information card for entry 9010609

Structure parameters

• Formula: O8 Si Sn6
• Calculated formula: O8 Si Sn6
• Title of publication: The structures of two novel Sn2+ oxysalts found with romarchite and hydroromarchite as corrosion products of pewter artifacts
• Authors of publication: Locock, A. J.; Ramik, R. A.; Back, M. E.
• Journal of publication: The Canadian Mineralogist
• Year of publication: 2006
• Journal volume: 44
• Pages of publication: 1457 - 1467
• a: 7.3742 Å
• b: 7.3742 Å
• c: 11.9598 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 563.228 ų
• Number of distinct elements: 3
• Space group number: 186
• Hermann-Mauguin space group symbol: P 63 m c
• Hall space group symbol: P 6c -2c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No