Information card for entry 2232233

Structure parameters

• Chemical name: Potassium pentaborate
• Formula: B5 H2 K O9
• Calculated formula: B5 H2 K O9
• Title of publication: Potassium pentaborate
• Authors of publication: Wu, Qi
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2011
• Journal volume: 67
• Journal issue: 11
• Pages of publication: i67
• a: 7.669 ± 0.0003 Å
• b: 9.0445 ± 0.0003 Å
• c: 12.2304 ± 0.0004 Å
• α: 90°
• β: 119.132 ± 0.002°
• γ: 90°
• Cell volume: 741.02 ± 0.05 ų
• Cell temperature: 100 ± 2 K
• Ambient diffraction temperature: 100 ± 2 K
• Number of distinct elements: 4
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for all reflections: 0.032
• Residual factor for significantly intense reflections: 0.0297
• Weighted residual factors for significantly intense reflections: 0.0708
• Weighted residual factors for all reflections included in the refinement: 0.0722
• Goodness-of-fit parameter for all reflections included in the refinement: 1.002
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes