Information card for entry 2023467

Structure parameters

• Chemical name: Disodium barium hafnium bis(orthosilicate)
• Formula: Ba Hf Na2 O8 Si2
• Calculated formula: Ba Hf Na2 O8 Si2
• Title of publication: Orthosilicates with glaserite-type crystal structures: Na₂BaZr[SiO₄]₂ and Na₂BaHf[SiO₄]₂.
• Authors of publication: Yamane, Hisanori; Funahashi, Shiro; Hirosaki, Naoto; Takeda, Takashi
• Journal of publication: Acta crystallographica. Section E, Crystallographic communications
• Year of publication: 2025
• Journal volume: 81
• Journal issue: Pt 5
• Pages of publication: 368 - 371
• a: 5.3889 ± 0.0002 Å
• b: 5.3889 ± 0.0002 Å
• c: 7.1996 ± 0.0002 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 181.067 ± 0.011 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 5
• Space group number: 147
• Hermann-Mauguin space group symbol: P -3
• Hall space group symbol: -P 3
• Residual factor for all reflections: 0.0107
• Residual factor for significantly intense reflections: 0.0103
• Weighted residual factors for significantly intense reflections: 0.0234
• Weighted residual factors for all reflections included in the refinement: 0.0235
• Goodness-of-fit parameter for all reflections included in the refinement: 1.106
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No