Information card for entry 9007991

Structure parameters

• Formula: K Nb5 O13
• Calculated formula: K Nb5 O13
• Title of publication: A new potassium niobate, KNb~5~O~13~
• Authors of publication: Kwak, J.; Yun, H.; Chae, H. K.
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2005
• Journal volume: 61
• Journal issue: 7
• Pages of publication: i132 - i134
• a: 5.672 ± 0.002 Å
• b: 10.737 ± 0.005 Å
• c: 16.742 ± 0.006 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1019.6 ± 0.7 ų
• Cell temperature: 150 ± 2 K
• Ambient diffraction temperature: 150 ± 2 K
• Number of distinct elements: 3
• Space group number: 57
• Hermann-Mauguin space group symbol: P b c m
• Hall space group symbol: -P 2c 2b
• Residual factor for significantly intense reflections: 0.0189
• Weighted residual factors for all reflections included in the refinement: 0.0455
• Goodness-of-fit parameter for all reflections included in the refinement: 1.185
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes