Information card for entry 2102919

Structure parameters

• Formula: Ge Na O5 Ta
• Calculated formula: Ge Na O5 Ta
• Title of publication: A structural phase transition in NaTaOGeO~4~ and its relation to phase transitions in titanite
• Authors of publication: Malcherek, Thomas
• Journal of publication: Acta Crystallographica Section B
• Year of publication: 2007
• Journal volume: 63
• Journal issue: 4
• Pages of publication: 545 - 550
• a: 6.838 ± 0.001 Å
• b: 8.93 ± 0.001 Å
• c: 7.414 ± 0.001 Å
• α: 90°
• β: 114.8 ± 0.006°
• γ: 90°
• Cell volume: 410.97 ± 0.1 ų
• Cell temperature: 98 K
• Ambient diffraction temperature: 98 K
• Number of distinct elements: 4
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for all reflections: 0.0273
• Residual factor for significantly intense reflections: 0.023
• Weighted residual factors for significantly intense reflections: 0.0692
• Weighted residual factors for all reflections included in the refinement: 0.0728
• Goodness-of-fit parameter for all reflections included in the refinement: 1.06
• Diffraction radiation wavelength: 0.39184 Å
• Diffraction radiation type: synchrotron
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes