Information card for entry 7202919

Structure parameters

• Formula: C7 H5 N O6 Zn2
• Calculated formula: C7 H5 N O6 Zn2
• Title of publication: Supramolecular isomerism in zinc hydroxide coordination polymers with pyridine-2,4-dicarboxylic acid: Two polymorphs with centrosymmetric two-dimensional and acentric three-dimensional coordination networks
• Authors of publication: Li, Zhi-Gang; Wang, Guan-Hua; Jia, Heng-Qing; Hu, Ning-Hai; Xu, Jing-Wei
• Journal of publication: CrystEngComm
• Year of publication: 2007
• Journal volume: 9
• Journal issue: 10
• Pages of publication: 882
• a: 7.7477 ± 0.0008 Å
• b: 18.698 ± 0.002 Å
• c: 5.7744 ± 0.0006 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 836.52 ± 0.15 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 5
• Space group number: 33
• Hermann-Mauguin space group symbol: P n a 21
• Hall space group symbol: P 2c -2n
• Residual factor for all reflections: 0.0259
• Residual factor for significantly intense reflections: 0.0244
• Weighted residual factors for significantly intense reflections: 0.0614
• Weighted residual factors for all reflections included in the refinement: 0.062
• Goodness-of-fit parameter for all reflections included in the refinement: 1.044
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No