Information card for entry 4120135

Structure parameters

• Formula: Na2 Sn5 Zn
• Calculated formula: Na2 Sn5 Zn
• Title of publication: Tetrahedral Framework Structures: Polymorphic Phase Transition with Reorientation of Hexagonal Helical Channels in the Zintl Compound Na~2~ZnSn~5~ and its Relation to Na~5~Zn~2+<i>x</i>~Sn~10-<i>x</i>~
• Authors of publication: Saskia Stegmaier; Sung-Jin Kim; Alexander Henze; Thomas F. Fässler
• Journal of publication: Journal of the American Chemical Society
• Year of publication: 2013
• Journal volume: 135
• Pages of publication: 10654 - 10663
• a: 6.336 ± 0.001 Å
• b: 6.336 ± 0.001 Å
• c: 22.382 ± 0.001 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 898.5 ± 0.2 ų
• Cell temperature: 298 K
• Ambient diffraction temperature: 150 K
• Number of distinct elements: 3
• Space group number: 122
• Hermann-Mauguin space group symbol: I -4 2 d
• Hall space group symbol: I -4 2bw
• Residual factor for all reflections: 0.0355
• Residual factor for significantly intense reflections: 0.0322
• Weighted residual factors for significantly intense reflections: 0.0768
• Weighted residual factors for all reflections included in the refinement: 0.0779
• Goodness-of-fit parameter for all reflections included in the refinement: 1.057
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No