Information card for entry 2220993

Structure parameters

• Common name: octaiodo henacosarsenate pentacosagermanide
• Chemical name: octaiodine henacosarsenic pentacosagermanium
• Formula: As20.897 Ge25.101 I8
• Calculated formula: As20.892 Ge25.108 I8
• Title of publication: I~8~As~21~Ge~25~
• Authors of publication: Ayouz, Katia; Kars, Mohammed; Rebbah, Allaoua; Rebbah, Houria
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2009
• Journal volume: 65
• Journal issue: 3
• Pages of publication: i15
• a: 10.5963 ± 0.0006 Å
• b: 10.5963 ± 0.0005 Å
• c: 10.5963 ± 0.0008 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1189.77 ± 0.13 ų
• Cell temperature: 293 K
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 3
• Space group number: 223
• Hermann-Mauguin space group symbol: P m -3 n
• Hall space group symbol: -P 4n 2 3
• Residual factor for all reflections: 0.0475
• Residual factor for significantly intense reflections: 0.0297
• Weighted residual factors for significantly intense reflections: 0.0347
• Weighted residual factors for all reflections included in the refinement: 0.0373
• Goodness-of-fit parameter for all reflections included in the refinement: 1.75
• Diffraction radiation wavelength: 0.71069 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes