Information card for entry 2003351

Structure parameters

• Formula: C44 H26 Br4 N4
• Calculated formula: C44 H26 Br4 N4
• Title of publication: 7,8,17,18-Tetrabromo-5,10,15,20-tetraphenylporphyrin, C~44~H~26~Br~4~N~4~
• Authors of publication: Zou, J.-Z.; Xu, Z.; Li, M.; You, X.-Z.; Wang, H.-Q.
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 1995
• Journal volume: 51
• Journal issue: 4
• Pages of publication: 760 - 761
• a: 13.945 ± 0.008 Å
• b: 6.751 ± 0.008 Å
• c: 19.326 ± 0.003 Å
• α: 90°
• β: 101.4 ± 0.9°
• γ: 90°
• Cell volume: 1784 ± 6 ų
• Cell temperature: 293 K
• Number of distinct elements: 4
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Residual factor for significantly intense reflections: 0.074
• Weighted residual factors for significantly intense reflections: 0.081
• Goodness-of-fit parameter for significantly intense reflections: 3.89
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No