Information card for entry 8103011

Structure parameters

• Chemical name: Magnesium Iridium Boride
• Formula: B6.6 Ir0.7 Mg2
• Calculated formula: B6.608 Ir0.678 Mg2
• Title of publication: Crystal structure of magnesium iridium boride, Mg2Ir1-xB6+2x (x = 0.3)
• Authors of publication: Anastasia M. Alekseeva; Yurii Prots; Andreas Leithe-Jasper; Evgeny V. Antipov; Yuri Grin
• Journal of publication: Zeitschrift für Kristallographie - New Crystal Structures
• Year of publication: 2009
• Journal volume: 224
• Journal issue: 1
• Pages of publication: 19
• a: 8.7783 ± 0.0007 Å
• b: 11.0643 ± 0.0009 Å
• c: 3.5681 ± 0.0002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 346.55 ± 0.04 ų
• Cell temperature: 295.15 K
• Ambient diffraction temperature: 295.15 K
• Number of distinct elements: 3
• Space group number: 55
• Hermann-Mauguin space group symbol: P b a m
• Hall space group symbol: -P 2 2ab
• Residual factor for all reflections: 0.021
• Residual factor for significantly intense reflections: 0.019
• Weighted residual factors for significantly intense reflections: 0.019
• Weighted residual factors for all reflections included in the refinement: 0.021
• Goodness-of-fit parameter for significantly intense reflections: 1.03
• Goodness-of-fit parameter for all reflections included in the refinement: 1.03
• Diffraction radiation wavelength: 0.7107 Å
• Diffraction radiation type: Molybdenum
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No