Information card for entry 8102950

Structure parameters

• Formula: Ga8.45 Sr2.85
• Calculated formula: Ga8.452 Sr2.846
• Title of publication: Crystal structure of tristrontium octagallide, Sr~3-x~Ga~8+3x~ (x = 0.15)
• Authors of publication: Haarmann, F.; Prots, Yu.; Göbel, S.; von Schnering, H. G.
• Journal of publication: Zeitschrift für Kristallographie - New Crystal Structures
• Year of publication: 2006
• Journal volume: 221
• Journal issue: 3
• Pages of publication: 257 - 258
• a: 4.3958 ± 0.0009 Å
• b: 4.5298 ± 0.0006 Å
• c: 26.002 ± 0.004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 517.75 ± 0.15 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 295.15 K
• Number of distinct elements: 2
• Space group number: 71
• Hermann-Mauguin space group symbol: I m m m
• Hall space group symbol: -I 2 2
• Residual factor for significantly intense reflections: 0.038
• Weighted residual factors for all reflections included in the refinement: 0.091
• Goodness-of-fit parameter for all reflections included in the refinement: 1.098
• Diffraction radiation wavelength: 0.7107 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No