Information card for entry 4321706

Structure parameters

• Common name: K21.30Na56.70Sn138
• Formula: K21.3 Na56.7 Sn138
• Calculated formula: K21.36 Na56.64 Sn138
• Title of publication: Synthesis and Characterization of A3Na10Sn23 (A = Cs, Rb, K) with a New Clathrate-Like Structure and of the Chiral Clathrate Rb5Na3Sn25
• Authors of publication: Svilen Bobev; Slavi C. Sevov
• Journal of publication: Inorganic Chemistry
• Year of publication: 2000
• Journal volume: 39
• Pages of publication: 5930 - 5937
• a: 12.456 ± 0.002 Å
• b: 12.456 ± 0.002 Å
• c: 50.559 ± 0.004 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 6793.4 ± 1.6 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 3
• Space group number: 166
• Hermann-Mauguin space group symbol: R -3 m :H
• Hall space group symbol: -R 3 2"
• Residual factor for all reflections: 0.1263
• Residual factor for significantly intense reflections: 0.0667
• Weighted residual factors for significantly intense reflections: 0.138
• Weighted residual factors for all reflections included in the refinement: 0.1612
• Goodness-of-fit parameter for all reflections included in the refinement: 1.016
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No