Information card for entry 4107187

Structure parameters

• Formula: Cu12 K12 Sn21
• Calculated formula: Cu12 K12.005 Sn21
• Title of publication: A Bronze Matryoshka: The Discrete Intermetalloid Cluster [Sn@Cu12@Sn20]^12-^ in the Ternary Phases A~12~Cu~12~Sn~21~ (A = Na, K)
• Authors of publication: Saskia Stegmaier; Thomas F. Fässler
• Journal of publication: Journal of the American Chemical Society
• Year of publication: 2011
• Journal volume: 133
• Pages of publication: 19758 - 19768
• a: 17.61 ± 0.0005 Å
• b: 17.61 ± 0.0005 Å
• c: 17.61 ± 0.0005 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 5461.1 ± 0.3 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 3
• Space group number: 224
• Hermann-Mauguin space group symbol: P n -3 m :2
• Hall space group symbol: -P 4bc 2bc 3
• Residual factor for all reflections: 0.0417
• Residual factor for significantly intense reflections: 0.04
• Weighted residual factors for significantly intense reflections: 0.0613
• Weighted residual factors for all reflections included in the refinement: 0.0618
• Goodness-of-fit parameter for all reflections included in the refinement: 1.519
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No