Information card for entry 2207378

Structure parameters

• Common name: tetrasamarium(II) oxide hexaiodide
• Chemical name: tetrasamarium hexaiodine oxygen
• Formula: I6 O Sm4
• Calculated formula: I6 O Sm4
• Title of publication: Tetrasamarium(II) oxide hexaiodide, Sm~4~OI~6~
• Authors of publication: Hammerich, Stefanie; Pantenburg, Ingo; Meyer, Gerd
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2005
• Journal volume: 61
• Journal issue: 11
• Pages of publication: i234 - i236
• a: 10.4415 ± 0.0008 Å
• b: 10.4415 ± 0.0008 Å
• c: 8.0464 ± 0.0007 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 759.73 ± 0.11 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 3
• Space group number: 186
• Hermann-Mauguin space group symbol: P 63 m c
• Hall space group symbol: P 6c -2c
• Residual factor for all reflections: 0.0447
• Residual factor for significantly intense reflections: 0.0422
• Weighted residual factors for significantly intense reflections: 0.0977
• Weighted residual factors for all reflections included in the refinement: 0.1042
• Goodness-of-fit parameter for all reflections included in the refinement: 1.094
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes