Information card for entry 2017382

Structure parameters

• Chemical name: Silver lead tris(dibismuth/antimony) hexasulfide
• Mineral name: Gustavite
• Formula: Ag Bi1.998 Pb S6 Sb0.911
• Calculated formula: Ag Bi1.998 Pb S6 Sb0.911
• Title of publication: Natural monoclinic AgPb(Bi~2~Sb)~3~S~6~, an Sb-rich gustavite
• Authors of publication: Pažout, Richard; Dušek, Michal
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2009
• Journal volume: 65
• Journal issue: 11
• Pages of publication: i77 - i80
• a: 7.0455 ± 0.0006 Å
• b: 19.5294 ± 0.0017 Å
• c: 8.3412 ± 0.0011 Å
• α: 90°
• β: 107.446 ± 0.01°
• γ: 90°
• Cell volume: 1094.9 ± 0.2 ų
• Cell temperature: 293 K
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 5
• 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: 0.1129
• Residual factor for significantly intense reflections: 0.0588
• Weighted residual factors for significantly intense reflections: 0.0547
• Weighted residual factors for all reflections included in the refinement: 0.0596
• Goodness-of-fit parameter for all reflections included in the refinement: 1.98
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes