Information card for entry 9004292

Structure parameters

• Mineral name: Wherryite
• Formula: Cu2 O26 Pb7 S4 Si2
• Calculated formula: Cu2 O26 Pb7 S4 Si2
• Title of publication: The crystal structure of wherryite, Pb7Cu2(SO4)4(SiO4)2(OH)2, a mixed sulfate-silicate with [M(TO4)2] chains
• Authors of publication: Cooper, M. A.; Hawthorne, F. C.
• Journal of publication: The Canadian Mineralogist
• Year of publication: 1994
• Journal volume: 32
• Pages of publication: 373 - 380
• a: 20.789 Å
• b: 5.787 Å
• c: 9.142 Å
• α: 90°
• β: 91.24°
• γ: 90°
• Cell volume: 1099.58 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