Information card for entry 4325703

Structure parameters

• Formula: B5 Be2 H O13 Sr3
• Calculated formula: B4.99 Be2.01 H O13 Sr3
• Title of publication: Hydrothermal Synthesis and Crystal Structures of Two Novel Acentric Mixed Alkaline Earth Metal Berylloborates Sr3Be2B5O12(OH) and Ba3Be2B5O12(OH)
• Authors of publication: Colin D. McMillen; Joseph W. Kolis
• Journal of publication: Inorganic Chemistry
• Year of publication: 2011
• Journal volume: 50
• Pages of publication: 6809 - 6813
• a: 10.2843 ± 0.0015 Å
• b: 10.2843 ± 0.0015 Å
• c: 8.477 ± 0.0017 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 776.5 ± 0.2 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 5
• Space group number: 160
• Hermann-Mauguin space group symbol: R 3 m :H
• Hall space group symbol: R 3 -2"
• Residual factor for all reflections: 0.025
• Residual factor for significantly intense reflections: 0.0249
• Weighted residual factors for significantly intense reflections: 0.0613
• Weighted residual factors for all reflections included in the refinement: 0.0614
• Goodness-of-fit parameter for all reflections included in the refinement: 1.131
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No