Information card for entry 4336613

Structure parameters

• Formula: Ce7 Ge1.7 Zn21.3
• Calculated formula: Ce7 Ge1.7 Zn21.3
• Title of publication: Synthesis and Structural Characterization of RE7Zn21Tt2 (RE = La-Nd; Tt = Ge, Sn, and Pb): New Structure Type Among the Polar Intermetallic Phases
• Authors of publication: Nian-Tzu Suen; Svilen Bobev
• Journal of publication: Inorganic Chemistry
• Year of publication: 2013
• Journal volume: 52
• Pages of publication: 12731 - 12740
• a: 15.4457 ± 0.0015 Å
• b: 17.0904 ± 0.0016 Å
• c: 4.4723 ± 0.0004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1180.57 ± 0.19 ų
• Cell temperature: 200 ± 2 K
• Ambient diffraction temperature: 200 ± 2 K
• Number of distinct elements: 3
• Space group number: 55
• Hermann-Mauguin space group symbol: P b a m
• Hall space group symbol: -P 2 2ab
• Residual factor for all reflections: 0.0187
• Residual factor for significantly intense reflections: 0.017
• Weighted residual factors for significantly intense reflections: 0.0368
• Weighted residual factors for all reflections included in the refinement: 0.0373
• Goodness-of-fit parameter for all reflections included in the refinement: 1.188
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No