Information card for entry 4507439

Structure parameters

• Formula: Cu2 Nb8 O21
• Calculated formula: Cu2 Nb8 O21
• Title of publication: Metastable cu(i)-niobate semiconductor with a low-temperature, nanoparticle-mediated synthesis.
• Authors of publication: Choi, Jonglak; King, Nacole; Maggard, Paul A.
• Journal of publication: ACS nano
• Year of publication: 2013
• Journal volume: 7
• Journal issue: 2
• Pages of publication: 1699 - 1708
• a: 10.5325 ± 0.0002 Å
• b: 6.4306 ± 0.0001 Å
• c: 10.173 ± 0.0002 Å
• α: 90°
• β: 100.212 ± 0.001°
• γ: 90°
• Cell volume: 678.11 ± 0.02 ų
• Cell temperature: 223 ± 2 K
• Ambient diffraction temperature: 223 ± 2 K
• Number of distinct elements: 3
• Space group number: 12
• Hermann-Mauguin space group symbol: C 1 2/m 1
• Hall space group symbol: -C 2y
• Residual factor for all reflections: 0.0507
• Residual factor for significantly intense reflections: 0.0357
• Weighted residual factors for significantly intense reflections: 0.0693
• Weighted residual factors for all reflections included in the refinement: 0.0738
• Goodness-of-fit parameter for all reflections included in the refinement: 1.009
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No