Information card for entry 2105020

Structure parameters

• Chemical name: hexaquanickel(II) nitrate (15-crown-5) dihydrate
• Formula: C10 H36 N2 Ni O19
• Calculated formula: C10 H36 N2 Ni O18.5
• Title of publication: [Ni(H~2~O)~6~](NO~3~)~2~·(15-crown-5)·2H~2~O: three phase transitions and an intermediate modulated phase stable over a range of <i>ca</i> 40K
• Authors of publication: Siegler, Maxime A.; Hao, Xiang; Parkin, Sean; Brock, Carolyn Pratt
• Journal of publication: Acta Crystallographica Section B
• Year of publication: 2011
• Journal volume: 67
• Journal issue: 6
• Pages of publication: 486 - 498
• a: 12.37 ± 0.002 Å
• b: 12.57 ± 0.002 Å
• c: 8.114 ± 0.001 Å
• α: 90°
• β: 101.48 ± 0.02°
• γ: 90°
• Cell volume: 1236.4 ± 0.3 ų
• Cell temperature: 295 ± 2 K
• Ambient diffraction temperature: 295 ± 2 K
• Number of distinct elements: 5
• Space group number: 12
• Hermann-Mauguin space group symbol: I 1 2/m 1
• Hall space group symbol: -I 2y
• Residual factor for all reflections: 0.0888
• Residual factor for significantly intense reflections: 0.0575
• Weighted residual factors for significantly intense reflections: 0.1472
• Weighted residual factors for all reflections included in the refinement: 0.1633
• Goodness-of-fit parameter for all reflections included in the refinement: 1.035
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: Yes