Information card for entry 2105249

Structure parameters

• Common name: Ag2 As7 Cu1.5 Pb19 S56 Sb16.5
• Mineral name: Sterryite
• Formula: Ag1.86 As7.06 Bi0.1 Cu1.73 Hg0.24 Pb19.13 S56 Sb16.47 Tl0.24
• Calculated formula: Ag1.86 As7.06 Bi0.1 Cu1.73 Hg0.24 Pb19.13 S56 Sb16.47 Tl0.24
• Title of publication: Comparative modular analysis of two complex sulfosalt structures: sterryite, Cu(Ag,Cu)~3~Pb~19~(Sb,As)~22~(As–As)S~56~, and parasterryite, Ag~4~Pb~20~(Sb,As)~24~S~58~
• Authors of publication: Moëlo, Yves; Guillot-Deudon, Catherine; Evain, Michel; Orlandi, Paolo; Biagioni, Cristian
• Journal of publication: Acta Crystallographica Section B
• Year of publication: 2012
• Journal volume: 68
• Journal issue: 5
• Pages of publication: 480 - 492
• a: 8.1891 ± 0.001 Å
• b: 28.5294 ± 0.0013 Å
• c: 42.98 ± 0.02 Å
• α: 90°
• β: 94.896 ± 0.008°
• γ: 90°
• Cell volume: 10005 ± 5 ų
• Cell temperature: 293 K
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 9
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Residual factor for all reflections: 0.2043
• Residual factor for significantly intense reflections: 0.1353
• Weighted residual factors for significantly intense reflections: 0.1641
• Weighted residual factors for all reflections included in the refinement: 0.1696
• Goodness-of-fit parameter for all reflections included in the refinement: 3.16
• Diffraction radiation wavelength: 0.71069 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes