Information card for entry 7037483

Structure parameters

• Formula: Bi2 Cr Fe3 O9
• Calculated formula: Bi2 Cr Fe3 O9
• Title of publication: Synthesis, structure and magnetic ordering of the mullite-type Bi2Fe4-xCrxO9 solid solutions with a frustrated pentagonal Cairo lattice.
• Authors of publication: Rozova, M. G.; Grigoriev, V. V.; Bobrikov, I. A.; Filimonov, D. S.; Zakharov, K. V.; Volkova, O. S.; Vasiliev, A. N.; Antipov, E. V.; Tsirlin, A. A.; Abakumov, A. M.
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2016
• Journal volume: 45
• Journal issue: 3
• Pages of publication: 1192 - 1200
• a: 7.95579 ± 0.00009 Å
• b: 8.39146 ± 0.00009 Å
• c: 5.98242 ± 0.00007 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 399.391 ± 0.008 ų
• Cell temperature: 293 K
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 4
• Space group number: 55
• Hermann-Mauguin space group symbol: P b a m
• Hall space group symbol: -P 2 2ab
• Residual factor for all reflections: 0.0598
• Residual factor for significantly intense reflections: 0.0564
• Weighted residual factors for all reflections: 0.0415
• Weighted residual factors for significantly intense reflections: 0.0411
• Goodness-of-fit parameter for all reflections: 1.41
• Method of determination: powder diffraction
• Diffraction radiation probe: neutron
• Diffraction radiation type: neutron
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No