Information card for entry 4339120

Structure parameters

• Formula: C20 H38 Br4 N4 O2 U
• Calculated formula: C20 H38 Br4 N4 O2 U
• Title of publication: Speciation of uranyl complexes in ionic liquids by optical spectroscopy.
• Authors of publication: Nockemann, Peter; Servaes, Kelly; Van Deun, Rik; Van Hecke, Kristof; Van Meervelt, Luc; Binnemans, Koen; Görller-Walrand, Christiane
• Journal of publication: Inorganic chemistry
• Year of publication: 2007
• Journal volume: 46
• Journal issue: 26
• Pages of publication: 11335 - 11344
• a: 33.297 ± 0.005 Å
• b: 33.297 ± 0.005 Å
• c: 7.1671 ± 0.0014 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 6882 ± 2 ų
• Cell temperature: 100 ± 2 K
• Ambient diffraction temperature: 100 ± 2 K
• Number of distinct elements: 6
• Space group number: 148
• Hermann-Mauguin space group symbol: R -3 :H
• Hall space group symbol: -R 3
• Residual factor for all reflections: 0.0449
• Residual factor for significantly intense reflections: 0.0357
• Weighted residual factors for significantly intense reflections: 0.078
• Weighted residual factors for all reflections included in the refinement: 0.0822
• Goodness-of-fit parameter for all reflections included in the refinement: 1.05
• Diffraction radiation wavelength: 1.54178 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No