Information card for entry 7005409

Structure parameters

• Formula: C8 H26 As N6 Se4 Sm
• Calculated formula: C8 H13 As N6 Se4 Sm
• Title of publication: Direct solvothermal growth, crystal structures, and optical properties of one-dimensional lanthanide selenidoarsenate(v) polymers [Ln(dien)2(micro3-AsSe4)] (Ln = Nd, Sm): the first example of an AsSe4(3-) anion acting as a ligand to a lanthanide complex.
• Authors of publication: Jia, Dingxian; Zhu, Aimei; Deng, Jie; Zhang, Yong; Dai, Jie
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2007
• Journal issue: 20
• Pages of publication: 2083 - 2086
• a: 8.8353 ± 0.0008 Å
• b: 16.2766 ± 0.0017 Å
• c: 26.525 ± 0.003 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 3814.5 ± 0.7 ų
• Cell temperature: 193 ± 2 K
• Ambient diffraction temperature: 193 ± 2 K
• Number of distinct elements: 6
• Space group number: 61
• Hermann-Mauguin space group symbol: P b c a
• Hall space group symbol: -P 2ac 2ab
• Residual factor for all reflections: 0.0678
• Residual factor for significantly intense reflections: 0.0589
• Weighted residual factors for significantly intense reflections: 0.102
• Weighted residual factors for all reflections included in the refinement: 0.1048
• Goodness-of-fit parameter for all reflections included in the refinement: 1.261
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No