Information card for entry 4305043

Structure parameters

• Formula: La4 O4 Se3
• Calculated formula: La4 O4 Se3
• Title of publication: Rare-Earth Metal(III) Oxide Selenides M4O4Se[Se2] (M = La, Ce, Pr, Nd, Sm) with Discrete Diselenide Units: Crystal Structures, Magnetic Frustration, and Other Properties
• Authors of publication: Sabine Strobel; Amitava Choudhury; Peter K. Dorhout; Christian Lipp; Thomas Schleid
• Journal of publication: Inorganic Chemistry
• Year of publication: 2008
• Journal volume: 47
• Pages of publication: 4936 - 4944
• a: 8.5794 ± 0.0007 Å
• b: 4.0944 ± 0.0004 Å
• c: 13.1649 ± 0.0008 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 462.45 ± 0.07 ų
• Cell temperature: 298 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 3
• Space group number: 38
• Hermann-Mauguin space group symbol: A m m 2
• Hall space group symbol: A 2 -2
• Residual factor for all reflections: 0.032
• Residual factor for significantly intense reflections: 0.0279
• Weighted residual factors for significantly intense reflections: 0.057
• Weighted residual factors for all reflections included in the refinement: 0.0584
• Goodness-of-fit parameter for all reflections included in the refinement: 1.104
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No