Information card for entry 1518102

Structure parameters

• Formula: Na2 O11 Ta4
• Calculated formula: Na2 O11 Ta4
• Title of publication: Die struktur von Na2Ta4O11
• Authors of publication: Mattes, R.; Schaper, J.
• Journal of publication: Revue de Chimie Minerale
• Year of publication: 1985
• Journal volume: 22
• Pages of publication: 817 - 820
• a: 6.198 ± 0.003 Å
• b: 6.198 ± 0.003 Å
• c: 36.56 ± 0.02 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 1216.3 ± 1.1 ų
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 3
• Space group number: 167
• Hermann-Mauguin space group symbol: R -3 c :H
• Hall space group symbol: -R 3 2"c
• Residual factor for significantly intense reflections: 0.048
• Weighted residual factors for significantly intense reflections: 0.044
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71069 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No