Information card for entry 9011309

Structure parameters

• Mineral name: Pearceite
• Formula: Ag13.646 As1.179 Cu2.966 S11 Sb0.821
• Calculated formula: Ag13.0404 As1.1792 Cu2.9656 S11 Sb0.8208
• Title of publication: Temperature dependence of the silver distribution in the crystal structure of natural pearcite, (Ag,Cu)16(As,Sb)2S11 Sample: T = 120 K
• Authors of publication: Bindi, L.; Evain, M.; Menchetti, S.
• Journal of publication: Acta Crystallographica, Section B
• Year of publication: 2006
• Journal volume: 62
• Journal issue: 2
• Pages of publication: 212 - 219
• a: 7.3721 Å
• b: 7.3721 Å
• c: 11.8104 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 555.876 ų
• Ambient diffraction temperature: 120 K
• Number of distinct elements: 5
• 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