Information card for entry 9011026

Structure parameters

• Mineral name: Schapbachite
• Formula: Ag0.5 Bi0.5 S
• Calculated formula: Ag0.5 Bi0.5 S
• Title of publication: Ternary semiconducting compounds with sodium chloride-like structure: AgSbSe2, AgSbTe2, AgBiS2, AgBiSe2 Locality: synthetic Sample: quenched from T = 200 C
• 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: 5.682 Å
• b: 5.682 Å
• c: 5.682 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 183.444 ų
• Sample thermal history: quenched from T = 200 C
• Number of distinct elements: 3
• Space group number: 225
• Hermann-Mauguin space group symbol: F m -3 m
• Hall space group symbol: -F 4 2 3
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No