Information card for entry 7715583

Structure parameters

• Chemical name: RbNbO3
• Formula: Nb O3 Rb
• Calculated formula: Nb O3 Rb
• Title of publication: Crystal structure and properties of perovskite-type rubidium niobate, a high-pressure phase of RbNbO₃.
• Authors of publication: Yamamoto, Ayako; Murase, Kimitoshi; Sato, Takeru; Sugiyama, Kazumasa; Kawamata, Toru; Inaguma, Yoshiyuki; Yamaura, Jun-Ichi; Shitara, Kazuki; Yokoi, Rie; Moriwake, Hiroki
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2024
• Journal volume: 53
• Journal issue: 16
• Pages of publication: 7044 - 7052
• a: 3.99374 ± 0.00019 Å
• b: 5.8217 ± 0.0003 Å
• c: 5.8647 ± 0.0002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 136.356 ± 0.011 ų
• Cell temperature: 294 ± 2 K
• Ambient diffraction temperature: 294 ± 2 K
• Number of distinct elements: 3
• Space group number: 38
• Hermann-Mauguin space group symbol: A m m 2
• Hall space group symbol: A 2 -2
• Residual factor for all reflections: 0.0167
• Residual factor for significantly intense reflections: 0.0158
• Weighted residual factors for significantly intense reflections: 0.0366
• Weighted residual factors for all reflections included in the refinement: 0.0368
• Goodness-of-fit parameter for all reflections included in the refinement: 1.031
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No