Information card for entry 2216155

Structure parameters

• Chemical name: tricerium hemimagnesium germanium heptasulfide
• Formula: Ce3 Ge Mg0.5 S7
• Calculated formula: Ce3 Ge Mg0.5 S7
• Title of publication: Ce~3~Mg~0.5~GeS~7~ from single-crystal data
• Authors of publication: Gulay, L. D.; Daszkiewicz, M.; Huch, M. R.; Pietraszko, A.
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2007
• Journal volume: 63
• Journal issue: 11
• Pages of publication: i187 - i187
• a: 10.2626 ± 0.0015 Å
• b: 10.2626 ± 0.0015 Å
• c: 5.7679 ± 0.0012 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 526.09 ± 0.15 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 4
• Space group number: 173
• Hermann-Mauguin space group symbol: P 63
• Hall space group symbol: P 6c
• Residual factor for all reflections: 0.0137
• Residual factor for significantly intense reflections: 0.0127
• Weighted residual factors for significantly intense reflections: 0.0216
• Weighted residual factors for all reflections included in the refinement: 0.0217
• Goodness-of-fit parameter for all reflections included in the refinement: 1.007
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes