Information card for entry 2201897

Structure parameters

• Chemical name: [Bis(4-maleimidophenyl)]methane
• Formula: C21 H14 N2 O4
• Calculated formula: C21 H14 N2 O4
• SMILES: O=C1C=CC(=O)N1c1ccc(cc1)Cc1ccc(cc1)N1C(=O)C=CC1=O
• Title of publication: Bis(4-maleimidophenyl)methane
• Authors of publication: Anwar Usman; Hoong-Kun Fun; Hai-Liang Zhu; Gang Ke
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2003
• Journal volume: 59
• Journal issue: 5
• Pages of publication: o652 - o653
• a: 12.988 ± 0.0004 Å
• b: 12.988 ± 0.0004 Å
• c: 20.9435 ± 0.0012 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 3532.9 ± 0.3 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 4
• Space group number: 110
• Hermann-Mauguin space group symbol: I 41 c d
• Hall space group symbol: I 4bw -2c
• Residual factor for all reflections: 0.0345
• Residual factor for significantly intense reflections: 0.032
• Weighted residual factors for significantly intense reflections: 0.0879
• Weighted residual factors for all reflections included in the refinement: 0.0915
• Goodness-of-fit parameter for all reflections included in the refinement: 1.078
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes