Information card for entry 1542399

Structure parameters

• Formula: C20 H30 Br2 U
• Calculated formula: C20 H30 Br2 U
• Title of publication: Expanding the Chemistry of Actinide Metallocene Bromides. Synthesis, Properties and Molecular Structures of the Tetravalent and Trivalent Uranium Bromide Complexes: (C5Me4R)2UBr2, (C5Me4R)2U(O-2,6-iPr2C6H3)(Br), and [K(THF)][(C5Me4R)2UBr2] (R = Me, Et)
• Authors of publication: Lichtscheidl, Alejandro; Pagano, Justin; Scott, Brian; Nelson, Andrew; Kiplinger, Jaqueline
• Journal of publication: Inorganics
• Year of publication: 2016
• Journal volume: 4
• Journal issue: 1
• Pages of publication: 1
• a: 14.9546 ± 0.0012 Å
• b: 17.323 ± 0.002 Å
• c: 8.194 ± 0.0007 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 2122.7 ± 0.3 ų
• Cell temperature: 100 ± 1 K
• Ambient diffraction temperature: 100 ± 1 K
• Number of distinct elements: 4
• Space group number: 42
• Hermann-Mauguin space group symbol: F m m 2
• Hall space group symbol: F 2 -2
• Residual factor for all reflections: 0.0193
• Residual factor for significantly intense reflections: 0.018
• Weighted residual factors for significantly intense reflections: 0.0498
• Weighted residual factors for all reflections included in the refinement: 0.066
• Goodness-of-fit parameter for all reflections included in the refinement: 1.27
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No