Information card for entry 2312561

Structure parameters

• Chemical name: Urea
• Formula: C H4 N2 O
• Calculated formula: C H4 N2 O
• Title of publication: TAAM refinement on high-resolution experimental and simulated 3D ED/MicroED data for organic molecules.
• Authors of publication: Kumar, Anil; Jha, Kunal Kumar; Olech, Barbara; Goral, Tomasz; Malinska, Maura; Woźniak, Krzysztof; Dominiak, Paulina Maria
• Journal of publication: Acta crystallographica. Section C, Structural chemistry
• Year of publication: 2024
• Journal volume: 80
• Journal issue: Pt 7
• Pages of publication: 264 - 277
• a: 5.596 ± 0.003 Å
• b: 5.596 ± 0.003 Å
• c: 4.7164 ± 0.0017 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 147.7 ± 0.12 ų
• Cell temperature: 81 K
• Ambient diffraction temperature: 81 K
• Number of distinct elements: 4
• Space group number: 113
• Hermann-Mauguin space group symbol: P -4 21 m
• Hall space group symbol: P -4 2ab
• Residual factor for all reflections: 0.1917
• Residual factor for significantly intense reflections: 0.1756
• Weighted residual factors for significantly intense reflections: 0.3856
• Weighted residual factors for all reflections included in the refinement: 0.4002
• Goodness-of-fit parameter for all reflections included in the refinement: 1.389
• Diffraction radiation probe: electron
• Diffraction radiation wavelength: 0.0251 Å
• Diffraction radiation type: electron
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No