Information card for entry 7207359

Structure parameters

• Formula: C11 H11 Eu N3 O9
• Calculated formula: C11 H5 Eu N3 O9
• Title of publication: Secondary ligand-directed assembly of metal‒organic coordination polymers based on a 2-(pyridin-4-yl)-1H-imidazole-4,5-dicarboxylic acid ligand: Syntheses, structures and photoluminescent properties
• Authors of publication: Yuan, Gang; Shao, Kui-Zhan; Du, Dong-Ying; Wang, Xin-Long; Su, Zhong-Min; Ma, Jian-Fang
• Journal of publication: CrystEngComm
• Year of publication: 2012
• Journal volume: 14
• Journal issue: 5
• Pages of publication: 1865
• a: 8.301 ± 0.006 Å
• b: 14.878 ± 0.005 Å
• c: 11.575 ± 0.004 Å
• α: 90°
• β: 90.854 ± 0.009°
• γ: 90°
• Cell volume: 1429.4 ± 1.2 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 5
• 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: 0.049
• Residual factor for significantly intense reflections: 0.0311
• Weighted residual factors for significantly intense reflections: 0.0675
• Weighted residual factors for all reflections included in the refinement: 0.0734
• Goodness-of-fit parameter for all reflections included in the refinement: 1.011
• Diffraction radiation wavelength: 0.71069 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No