Information card for entry 4326953

Structure parameters

• Chemical name: Dibusmuth ditin heptaoxide - beta
• Formula: Bi2 O7 Sn2
• Calculated formula: Bi2 O7 Sn2
• Title of publication: Structure, Bonding, and Phase Relations in Bi2Sn2O7 and Bi2Ti2O7 Pyrochlores: New Insights from High Pressure and High Temperature Studies
• Authors of publication: Ashkan Salamat; Andrew L. Hector; Paul F. McMillan; Clemens Ritter
• Journal of publication: Inorganic Chemistry
• Year of publication: 2011
• Journal volume: 50
• Pages of publication: 11905 - 11913
• a: 7.58033 ± 0.00008 Å
• b: 7.58033 Å
• c: 37.1321 ± 0.0007 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 1847.81 ± 0.04 ų
• Cell temperature: 623 K
• Number of distinct elements: 3
• Space group number: 144
• Hermann-Mauguin space group symbol: P 31
• Hall space group symbol: P 31
• RFsqd: 0.06339
• Goodness-of-fit parameter for all reflections: 1.02
• Method of determination: powder diffraction
• Diffraction radiation probe: neutron
• Diffraction radiation wavelength: 1.59432 Å
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes