Information card for entry 9004988

Structure parameters

• Mineral name: Allochalcoselite
• Formula: Cl5 Cu6 O8 Pb Se2
• Calculated formula: Cl5 Cu6 O8 Pb Se2
• Title of publication: The crystal structure of allochalcoselite, Cu+Cu2+5PbO2(SeO3)2Cl5, a mineral with well-defined Cu+ and Cu2+ positions Locality: fumaroles of the Great Tolbachik fissure eruption, Kamchatka Peninsula, Russia
• Authors of publication: Krivovichev, S. V.; Filatov, S. K.; Burns, P. C.; Vergasova, L. P.
• Journal of publication: The Canadian Mineralogist
• Year of publication: 2006
• Journal volume: 44
• Pages of publication: 507 - 514
• a: 18.468 Å
• b: 6.1475 Å
• c: 15.314 Å
• α: 90°
• β: 119.284°
• γ: 90°
• Cell volume: 1516.44 ų
• Number of distinct elements: 5
• Space group number: 12
• Hermann-Mauguin space group symbol: C 1 2/m 1
• Hall space group symbol: -C 2y
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No