Information card for entry 4505059

Structure parameters

• Formula: B5 H2 K2 O9.5
• Calculated formula: B5 H2 K2 O9.5
• Title of publication: Two New Potassium Borates, K4B10O15(OH)4with Stepped Chain and KB5O7(OH)2·H2O with Double Helical Chain
• Authors of publication: Zhang, Hong-Xia; Zhang, Jie; Zheng, Shou-Tian; Yang, Guo-Yu
• Journal of publication: Crystal Growth & Design
• Year of publication: 2005
• Journal volume: 5
• Journal issue: 1
• Pages of publication: 157
• a: 18.077 ± 0.006 Å
• b: 6.857 ± 0.002 Å
• c: 13.266 ± 0.004 Å
• α: 90°
• β: 95.271 ± 0.004°
• γ: 90°
• Cell volume: 1637.4 ± 0.9 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 4
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Residual factor for all reflections: 0.0246
• Residual factor for significantly intense reflections: 0.0234
• Weighted residual factors for significantly intense reflections: 0.0633
• Weighted residual factors for all reflections included in the refinement: 0.0641
• Goodness-of-fit parameter for all reflections included in the refinement: 1.123
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No