Information card for entry 7125702

Structure parameters

• Chemical name: 3
• Formula: C52 H123.7 B Na O4 Si8 U
• Calculated formula: C52 H123.7 B Na O4 Si8 U
• Title of publication: Uranium(iv) cyclobutadienyl sandwich compounds: synthesis, structure and chemical bonding.
• Authors of publication: Tsoureas, Nikolaos; Mansikkamäki, Akseli; Layfield, Richard A.
• Journal of publication: Chemical communications (Cambridge, England)
• Year of publication: 2020
• Journal volume: 56
• Journal issue: 6
• Pages of publication: 944 - 947
• a: 13.20381 ± 0.00014 Å
• b: 26.1179 ± 0.0003 Å
• c: 20.8685 ± 0.0002 Å
• α: 90°
• β: 97.5838 ± 0.0011°
• γ: 90°
• Cell volume: 7133.67 ± 0.13 ų
• Cell temperature: 100.15 K
• Ambient diffraction temperature: 100.15 K
• Number of distinct elements: 7
• 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: 0.0543
• Residual factor for significantly intense reflections: 0.0437
• Weighted residual factors for significantly intense reflections: 0.1052
• Weighted residual factors for all reflections included in the refinement: 0.1123
• Goodness-of-fit parameter for all reflections included in the refinement: 1.032
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No