Information card for entry 2240606

Structure parameters

• Chemical name: Poly[diaquatris(μ~4~-but-2-enedioato)(μ~2~-but-2-enedioic acid)dilanthanum(III)]
• Formula: C8 H7 La O9
• Calculated formula: C8 H7 La O9
• Title of publication: Hydrothermal synthesis and crystal structure of a new lanthanum(III) coordination polymer with fumaric acid
• Authors of publication: Anana, Hayet; Trifa, Chahrazed; Bouacida, Sofiane; Boudaren, Chaouki; Merazig, Hocine
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2015
• Journal volume: 71
• Journal issue: 5
• Pages of publication: m114 - m115
• a: 8.4299 ± 0.0005 Å
• b: 14.6789 ± 0.0008 Å
• c: 8.8096 ± 0.0005 Å
• α: 90°
• β: 103.318 ± 0.003°
• γ: 90°
• Cell volume: 1060.8 ± 0.11 ų
• Cell temperature: 295 ± 2 K
• Ambient diffraction temperature: 295 ± 2 K
• Number of distinct elements: 4
• 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: 0.0267
• Residual factor for significantly intense reflections: 0.0196
• Weighted residual factors for significantly intense reflections: 0.0408
• Weighted residual factors for all reflections included in the refinement: 0.0433
• Goodness-of-fit parameter for all reflections included in the refinement: 1.017
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes