Information card for entry 2002789

Structure parameters

• Chemical name: Tetracopper oxide bis(arsenate(V))
• Mineral name: Ericlaxmanite
• Formula: As2 Cu4 O9
• Calculated formula: As2 Cu4 O9
• Title of publication: Zur Kenntnis des Kupfer-Oxid-Arsenats Cu4 O (As O4)2
• Authors of publication: Staack, M; Mueller-Buschbaum, Hk
• Journal of publication: Zeitschrift fuer Naturforschung, Teil B. Anorganische Chemie, Organische Chemie (42,1987-)
• Year of publication: 1996
• Journal volume: 51
• Pages of publication: 1279 - 1282
• a: 6.4148 ± 0.0007 Å
• b: 7.6549 ± 0.0005 Å
• c: 8.2241 ± 0.0007 Å
• α: 98.521 ± 0.008°
• β: 112.394 ± 0.008°
• γ: 98.378 ± 0.011°
• Cell volume: 360.1 ų
• Number of distinct elements: 3
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.0414
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No