Information card for entry 2003439

Structure parameters

• Formula: K3 Nb3 O13 Si2
• Calculated formula: K3 Nb3 O13 Si2
• Title of publication: Silicatoniobate de Potassium, K~3~Nb~3~O~6~Si~2~O~7~
• Authors of publication: Jaulmes, S.; Launay, S.; Mahé, P.; Quarton, M.
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 1995
• Journal volume: 51
• Journal issue: 5
• Pages of publication: 794 - 796
• a: 9.012 ± 0.001 Å
• b: 9.012 ± 0.001 Å
• c: 8.027 ± 0.001 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 564.58 ± 0.11 ų
• Cell temperature: 293 K
• Number of distinct elements: 4
• Space group number: 190
• Hermann-Mauguin space group symbol: P -6 2 c
• Hall space group symbol: P -6c -2c
• Residual factor for significantly intense reflections: 0.045
• Weighted residual factors for significantly intense reflections: 0.061
• Goodness-of-fit parameter for significantly intense reflections: 0.8
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No