Information card for entry 2108649

Structure parameters

• Formula: B Fe2.654 Mg0.346 O5
• Calculated formula: B Fe2.6544 Mg0.3456 O5
• Title of publication: Investigation of thermal behavior of mixed-valent iron borates vonsenite and hulsite containing [O<i>M</i>~4~]<i>^n^</i>^+^ and [O<i>M</i>~5~]<i>^n^</i>^+^ oxocentred polyhedra by <i>in situ</i> high-temperature Mössbauer spectroscopy, X-ray diffraction and thermal analysis
• Authors of publication: Biryukov, Yaroslav P.; Zinnatullin, Almaz L.; Bubnova, Rimma S.; Vagizov, Farit G.; Shablinskii, Andrey P.; Filatov, Stanislav K.; Shilovskikh, Vladimir V.; Pekov, Igor V.
• Journal of publication: Acta Crystallographica Section B
• Year of publication: 2020
• Journal volume: 76
• Journal issue: 4
• Pages of publication: 543 - 553
• a: 9.425 ± 0.001 Å
• b: 12.3528 ± 0.001 Å
• c: 3.0799 ± 0.0006 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 358.58 ± 0.08 ų
• Cell temperature: 400 K
• Ambient diffraction temperature: 400 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: 0.0347
• Residual factor for significantly intense reflections: 0.029
• Weighted residual factors for significantly intense reflections: 0.0316
• Weighted residual factors for all reflections included in the refinement: 0.0324
• Goodness-of-fit parameter for significantly intense reflections: 1.6
• Goodness-of-fit parameter for all reflections included in the refinement: 1.48
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71069 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No