Information card for entry 7202921

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: 9.3365 ± 0.0011 Å
• b: 6.7815 ± 0.0008 Å
• c: 13.9607 ± 0.0016 Å
• α: 90°
• β: 100.704 ± 0.002°
• γ: 90°
• Cell volume: 868.55 ± 0.18 ų
• Cell temperature: 153 ± 1 K
• Ambient diffraction temperature: 153 ± 1 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: 0.0323
• Residual factor for significantly intense reflections: 0.0256
• Weighted residual factors for significantly intense reflections: 0.0639
• Weighted residual factors for all reflections included in the refinement: 0.0675
• Goodness-of-fit parameter for all reflections included in the refinement: 1.008
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No