Information card for entry 4330455

Structure parameters

• Formula: Co Cu2 O2 Se2 Sr2
• Calculated formula: Co Cu1.99 O2 Se2 Sr2
• Title of publication: Sr2Mn3Sb2O2 Type Oxyselenides: Structures, Magnetism, and Electronic Properties of Sr2AO2M2Se2 (A = Co, Mn; M = Cu, Ag)
• Authors of publication: Shifeng Jin; Xiaolong Chen; Jiangang Guo; Ming Lei; Jingjing Lin; Jianguo Xi; Wenjun Wang; Wanyan Wang
• Journal of publication: Inorganic Chemistry
• Year of publication: 2012
• Journal volume: 51
• Pages of publication: 10185 - 10192
• a: 4.048762 ± 0.000019 Å
• b: 4.048762 ± 0.000019 Å
• c: 18.3571 ± 0.0002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 300.918 ± 0.004 ų
• Cell temperature: 298 ± 2 K
• Ambient diffraction temperature: 298 ± 2 K
• Number of distinct elements: 5
• Space group number: 139
• Hermann-Mauguin space group symbol: I 4/m m m
• Hall space group symbol: -I 4 2
• Residual factor R(I) for significantly intense reflections: 12.8827
• Method of determination: powder diffraction
• Diffraction radiation wavelength: 1.5418 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No