Information card for entry 4512539

Structure parameters

• Common name: Copper (I) Tantalum (V) Oxide (2/4/11)
• Formula: Cu2 O11 Ta4
• Calculated formula: Cu2.01 O11 Ta4
• Title of publication: Synthesis, Structure, and Thermal Instability of the Cu2Ta4O11Phase
• Authors of publication: King, Nacole; Sommer, Roger D.; Watkins-Curry, Pilanda; Chan, Julia Y.; Maggard, Paul A.
• Journal of publication: Crystal Growth & Design
• Year of publication: 2015
• Journal volume: 15
• Journal issue: 2
• Pages of publication: 552
• a: 6.219 ± 0.0002 Å
• b: 6.219 ± 0.0002 Å
• c: 37.1067 ± 0.0011 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 1242.87 ± 0.07 ų
• Cell temperature: 296 ± 2 K
• Ambient diffraction temperature: 296 ± 2 K
• Number of distinct elements: 3
• Space group number: 167
• Hermann-Mauguin space group symbol: R -3 c
• Hall space group symbol: -R 3 2"c
• Residual factor for all reflections: 0.0236
• Residual factor for significantly intense reflections: 0.0236
• Weighted residual factors for significantly intense reflections: 0.0666
• Weighted residual factors for all reflections included in the refinement: 0.0666
• Goodness-of-fit parameter for all reflections included in the refinement: 1.377
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No