Information card for entry 8102914

Structure parameters

• Chemical name: trilanthanum monosilver monosilicon heptasulfide
• Formula: Ag La3 S7 Si
• Calculated formula: Ag La3 S7 Si
• Title of publication: Crystal structure of trilanthanum monosilver monosilicon heptasulfide, La~3~AgSiS~7~
• Authors of publication: L.-B. Wu; F.-Q. Huang
• Journal of publication: Zeitschrift für Kristallographie - New Crystal Structures
• Year of publication: 2005
• Journal volume: 220
• Journal issue: 3
• Pages of publication: 307 - 308
• a: 10.421 ± 0.002 Å
• b: 10.421 ± 0.002 Å
• c: 5.785 ± 0.003 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 544.1 ± 0.3 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: 0.0424
• Residual factor for significantly intense reflections: 0.0423
• Weighted residual factors for significantly intense reflections: 0.0985
• Weighted residual factors for all reflections included in the refinement: 0.0986
• Goodness-of-fit parameter for all reflections included in the refinement: 1.195
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No