Information card for entry 4336565

Structure parameters

• Formula: Au2 Ga4 Na
• Calculated formula: Au2 Ga4 Na
• Title of publication: Polyclusters and Substitution Effects in the Na-Au-Ga System: Remarkable Sodium Bonding Characteristics in Polar Intermetallics
• Authors of publication: Volodymyr Smetana; Gordon J. Miller; John D. Corbett
• Journal of publication: Inorganic Chemistry
• Year of publication: 2013
• Journal volume: 52
• Pages of publication: 12502 - 12510
• a: 16.733 ± 0.003 Å
• b: 4.333 ± 0.0009 Å
• c: 7.358 ± 0.0015 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 533.49 ± 0.18 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 3
• Space group number: 62
• Hermann-Mauguin space group symbol: P n m a
• Hall space group symbol: -P 2ac 2n
• Residual factor for all reflections: 0.0901
• Residual factor for significantly intense reflections: 0.0487
• Weighted residual factors for significantly intense reflections: 0.0761
• Weighted residual factors for all reflections included in the refinement: 0.0833
• Goodness-of-fit parameter for all reflections included in the refinement: 1.055
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No