Information card for entry 2019203

Structure parameters

• Chemical name: Potassium ytterbium tetraborohydride
• Formula: B4 H16 K Yb
• Calculated formula: B4 H16 K Yb
• SMILES: [Yb]12345678([H][BH]([H]1)[H]2)([H][BH]([H]3)[H]4)([H][BH]([H]5)[H]6)[H][BH]([H]7)[H]8.[K+]
• Title of publication: <i>M</i>Yb(BH~4~)~4~ (<i>M</i> = K, Na) from laboratory X-ray powder data
• Authors of publication: Wegner, Wojciech; Jaroń, Tomasz; Grochala, Wojciech
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2013
• Journal volume: 69
• Journal issue: 11
• Pages of publication: 1289 - 1291
• a: 8.4341 ± 0.0013 Å
• b: 12.445 ± 0.002 Å
• c: 9.6449 ± 0.0015 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1012.4 ± 0.3 ų
• Cell temperature: 293 K
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 4
• Space group number: 63
• Hermann-Mauguin space group symbol: C m c m
• Hall space group symbol: -C 2c 2
• Residual factor for all reflections: 0.0204
• Residual factor for significantly intense reflections: 0.0204
• Weighted residual factors for all reflections: 0.0235
• Weighted residual factors for significantly intense reflections: 0.0235
• Goodness-of-fit parameter for all reflections: 1.32
• Method of determination: powder diffraction
• Diffraction radiation wavelength: 1.5418 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No