Information card for entry 4306701

Structure parameters

• Formula: H2 Nb2 O11 Rb2 Si2
• Calculated formula: Nb2 O11 Rb2 Si2
• Title of publication: Synthesis and Characterization of Open-Framework Niobium Silicates: Rb2(Nb2O4)(Si2O6).H2O and the Dehydrated Phase Rb2(Nb2O4)(Si2O6)
• Authors of publication: Jhen-Ming Tasi; Po-Tao Tu; Ting-Shan Chan; Kwang-Hwa Lii
• Journal of publication: Inorganic Chemistry
• Year of publication: 2008
• Journal volume: 47
• Pages of publication: 11223 - 11227
• a: 7.3431 ± 0.0003 Å
• b: 7.3431 ± 0.0003 Å
• c: 38.911 ± 0.003 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 2098.1 ± 0.2 ų
• Cell temperature: 296 ± 2 K
• Ambient diffraction temperature: 296 ± 2 K
• Number of distinct elements: 5
• Space group number: 95
• Hermann-Mauguin space group symbol: P 43 2 2
• Hall space group symbol: P 4cw 2c
• Residual factor for all reflections: 0.0336
• Residual factor for significantly intense reflections: 0.0304
• Weighted residual factors for significantly intense reflections: 0.068
• Weighted residual factors for all reflections included in the refinement: 0.0692
• Goodness-of-fit parameter for all reflections included in the refinement: 1.168
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No