Information card for entry 9015224

Structure parameters

• Mineral name: Cornubite
• Formula: As2 Cu5 O12
• Calculated formula: As2 Cu5 O12
• Title of publication: Cornubite, Cu5(AsO4)2(OH)4, first occurence of single crystals, mineralogical description and crystal structure
• Authors of publication: Tillmanns, E.; Hofmeister, W.; Petitjean, K.
• Journal of publication: Bulletin of the Geological Society of Finland
• Year of publication: 1985
• Journal volume: 57
• Pages of publication: 119 - 127
• a: 6.121 Å
• b: 6.251 Å
• c: 6.79 Å
• α: 92.93°
• β: 111.3°
• γ: 107.47°
• Cell volume: 227.109 ų
• Number of distinct elements: 3
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No