Information card for entry 8102957

Structure parameters

• Common name: Distrontium oxide diiodide
• Chemical name: Distrontium oxide diiodide
• Formula: I2 O Sr2
• Calculated formula: I2 O Sr2
• Title of publication: Crystal structure of distrontium oxide diiodide, Sr~2~OI~2~
• Authors of publication: Reckeweg, O.; DiSalvo, F. J.
• Journal of publication: Zeitschrift für Kristallographie - New Crystal Structures
• Year of publication: 2006
• Journal volume: 221
• Journal issue: 3
• Pages of publication: 271 - 272
• a: 7.4123 ± 0.0011 Å
• b: 12.955 ± 0.003 Å
• c: 6.4748 ± 0.001 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 621.8 ± 0.2 ų
• Cell temperature: 173 ± 2 K
• Ambient diffraction temperature: 173 ± 2 K
• Number of distinct elements: 3
• Space group number: 72
• Hermann-Mauguin space group symbol: I b a m
• Hall space group symbol: -I 2 2c
• Residual factor for all reflections: 0.0452
• Residual factor for significantly intense reflections: 0.0308
• Weighted residual factors for significantly intense reflections: 0.0569
• Weighted residual factors for all reflections included in the refinement: 0.0598
• Goodness-of-fit parameter for all reflections included in the refinement: 1.064
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No