Information card for entry 4001328

Structure parameters

• Formula: Bi2 Hf2 O7
• Calculated formula: Bi2 Hf2 O7
• Title of publication: Structural Variations in Pyrochlore-Structured Bi2Hf2O7, Bi2Ti2O7and Bi2Hf2-xTixO7Solid Solutions as a Function of Composition and Temperature by Neutron and X-ray Diffraction and Raman Spectroscopy
• Authors of publication: Henderson, Stuart J.; Shebanova, Olga; Hector, Andrew L.; McMillan, Paul F.; Weller, Mark T.
• Journal of publication: Chemistry of Materials
• Year of publication: 2007
• Journal volume: 19
• Journal issue: 7
• Pages of publication: 1712
• a: 15.3536 ± 0.0004 Å
• b: 15.332 ± 0.0004 Å
• c: 21.82526 ± 0.00031 Å
• α: 90°
• β: 90.051 ± 0.005°
• γ: 90°
• Cell volume: 5137.7 ± 0.2 ų
• Number of distinct elements: 3
• Space group number: 7
• Hermann-Mauguin space group symbol: P 1 c 1
• Hall space group symbol: P -2yc
• RFsqd: 0.0286
• Goodness-of-fit parameter for all reflections: 1.34
• Method of determination: powder diffraction
• Diffraction radiation probe: neutron
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No