Information card for entry 9015141

Structure parameters

• Mineral name: Menchettiite
• Formula: Ag As1.89 Mn1.6 Pb2.28 S12 Sb3.15
• Calculated formula: Ag4 As7.56 Mn6.4 Pb9.12 S48 Sb12.6
• Title of publication: Menchettiite, AgPb2.40Mn1.60Sb3As2S12, a new sulfosalt, belonging to the lillianite series from the Uchucchacua polymetallic deposit, Lima Department, Peru Note site occupancy model II
• Authors of publication: Bindi, L.; Keutsch, F. N.; Bonazzi, P.
• Journal of publication: American Mineralogist
• Year of publication: 2012
• Journal volume: 97
• Pages of publication: 440 - 446
• a: 19.233 Å
• b: 12.633 Å
• c: 8.476 Å
• α: 90°
• β: 90.08°
• γ: 90°
• Cell volume: 2059.42 ų
• Number of distinct elements: 6
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No