Information card for entry 7002803

Structure parameters

• Formula: C8 H6 Er O8
• Calculated formula: C8 H6 Er O8
• Title of publication: Rare earth metal squarates incorporating ethylene glycol ligand with a three-dimensional framework structure: RE(C4O4)1.5(C2H6O2) (RE = Y, La‒Nd, Sm‒Lu)
• Authors of publication: Liu, Yen-Shen; Tang, Ming-Feng; Lii, Kwang-Hwa
• Journal of publication: Dalton Transactions
• Year of publication: 2009
• Journal issue: 44
• Pages of publication: 9781 - 9786
• a: 12.7172 ± 0.0005 Å
• b: 12.0666 ± 0.0005 Å
• c: 12.519 ± 0.0005 Å
• α: 90°
• β: 99.121 ± 0.002°
• γ: 90°
• Cell volume: 1896.79 ± 0.13 ų
• Cell temperature: 296 ± 2 K
• Ambient diffraction temperature: 296 ± 2 K
• Number of distinct elements: 4
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Residual factor for all reflections: 0.02
• Residual factor for significantly intense reflections: 0.0187
• Weighted residual factors for significantly intense reflections: 0.0481
• Weighted residual factors for all reflections included in the refinement: 0.0489
• Goodness-of-fit parameter for all reflections included in the refinement: 1.079
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No