Information card for entry 7129139

Structure parameters

• Formula: Al2 Br8 Sm
• Calculated formula: Al2 Br8 Sm
• Title of publication: Red emitting Sm(II) phosphors: Thermally switchable Luminescence in Sm(AlX4)2 (X = Cl, Br) by 5d-4f and intra-4f transitions
• Authors of publication: Schäfer, Thomas C.; Sorg, Jens; Sedykh, Alexander E.; Müller-Buschbaum, Klaus
• Journal of publication: Chemical Communications
• Year of publication: 2021
• a: 12.0436 ± 0.0014 Å
• b: 11.959 ± 0.0014 Å
• c: 20.842 ± 0.002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 3001.9 ± 0.6 ų
• Cell temperature: 100 K
• Ambient diffraction temperature: 100 K
• Number of distinct elements: 3
• 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: 0.0639
• Residual factor for significantly intense reflections: 0.0352
• Weighted residual factors for significantly intense reflections: 0.0647
• Weighted residual factors for all reflections included in the refinement: 0.0727
• Goodness-of-fit parameter for all reflections included in the refinement: 1.028
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No