Information card for entry 7222260

Structure parameters

• Formula: C20 H21 Br N4 Ni O4
• Calculated formula: C20 H21 Br N4 Ni O4
• Title of publication: Solvent-controlled formation of four Ni(II) coordination polymers based on flexible bis(imidazole) ligand: syntheses, structural diversification, properties
• Authors of publication: Li, Xiu-Yuan; Liu, Xia-Xia; Yue, Kenfen; Wu, Ya-Pan; He, Tian; Yan, Ni; Wang, Yao-Yu
• Journal of publication: RSC Adv.
• Year of publication: 2015
• a: 12.166 ± 0.002 Å
• b: 13.298 ± 0.002 Å
• c: 13.414 ± 0.002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 2170.2 ± 0.6 ų
• Cell temperature: 296 ± 2 K
• Ambient diffraction temperature: 296 ± 2 K
• Number of distinct elements: 6
• Space group number: 19
• Hermann-Mauguin space group symbol: P 21 21 21
• Hall space group symbol: P 2ac 2ab
• Residual factor for all reflections: 0.0824
• Residual factor for significantly intense reflections: 0.0631
• Weighted residual factors for significantly intense reflections: 0.1529
• Weighted residual factors for all reflections included in the refinement: 0.1663
• Goodness-of-fit parameter for all reflections included in the refinement: 0.941
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No