Information card for entry 9011024

Structure parameters

• Mineral name: Matildite
• Formula: Ag Bi S2
• Calculated formula: Ag Bi S2
• Title of publication: Ternary semiconducting compounds with sodium chloride-like structure: AgSbSe2, AgSbTe2, AgBiS2, AgBiSe2
• Authors of publication: Geller, S.; Wernick, J. H.
• Journal of publication: Acta Crystallographica
• Year of publication: 1959
• Journal volume: 12
• Pages of publication: 46 - 54
• a: 4.07 Å
• b: 4.07 Å
• c: 19.06 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 273.428 ų
• Sample thermal history: after annealing at 152 deg C for 15 days
• Number of distinct elements: 3
• Space group number: 164
• Hermann-Mauguin space group symbol: P -3 m 1
• Hall space group symbol: -P 3 2"
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No