Information card for entry 2012620

Structure parameters

• Chemical name: Tetrapotassium nonastannide
• Formula: K4 Sn9
• Calculated formula: K4 Sn9
• SMILES: [Sn]123[Sn]45[Sn]63[Sn]35[Sn]54[Sn]41[Sn]12[Sn]63[Sn]541.[K+].[K+].[K+].[K+]
• Title of publication: Tetrapotassium nonastannide, K~4~Sn~9~
• Authors of publication: Hoch, Constantin; Wendorff, Marco; Röhr, Caroline
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2002
• Journal volume: 58
• Journal issue: 4
• Pages of publication: i45 - i46
• a: 14.238 ± 0.002 Å
• b: 8.3554 ± 0.0013 Å
• c: 16.487 ± 0.003 Å
• α: 90°
• β: 95.261 ± 0.003°
• γ: 90°
• Cell volume: 1953.1 ± 0.5 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 2
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for all reflections: 0.0498
• Residual factor for significantly intense reflections: 0.027
• Weighted residual factors for significantly intense reflections: 0.0475
• Weighted residual factors for all reflections included in the refinement: 0.0582
• Goodness-of-fit parameter for all reflections included in the refinement: 0.968
• Diffraction radiation wavelength: 0.7107 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes