Information card for entry 1008188

Structure parameters

• Chemical name: Erbium copper(I) sulfide (.9/1.3/2)
• Formula: Cu1.3333 Er0.8889 S2
• Calculated formula: Cu1.3334 Er0.8889 S2
• Title of publication: Etude cristallographique de nouveaux sulfures de terres rares et de cuivre (I)
• Authors of publication: Ballestracci, R; Bertaut, E F
• Journal of publication: Bulletin de la Societe Francaise de Mineralogie et de Cristallographie (72,1949-100,1977)
• Year of publication: 1965
• Journal volume: 88
• Pages of publication: 575 - 579
• a: 3.898 Å
• b: 3.898 Å
• c: 6.218 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 81.8 ų
• Number of distinct elements: 3
• Space group number: 147
• Hermann-Mauguin space group symbol: P -3
• Hall space group symbol: -P 3
• Residual factor for all reflections: 0.065
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No