Information card for entry 4102406

Structure parameters

• Formula: Co2 La2 O3 Se2
• Calculated formula: Co2 La2 O3 Se2
• Title of publication: La2Co2Se2O3: A Quasi-Two-Dimensional Mott Insulator with Unusual Cobalt Spin State and Possible Orbital Ordering
• Authors of publication: Cao Wang; Ming-qiu Tan; Chun-mu Feng; Zhi-feng Ma; Shuai Jiang; Zhu-an Xu; Guang-han Cao; Kazuyuki Matsubayashi; Yoshiya Uwatoko
• Journal of publication: Journal of the American Chemical Society
• Year of publication: 2010
• Journal volume: 132
• Pages of publication: 7069 - 7073
• a: 4.0697 ± 0.0008 Å
• b: 4.06965 Å
• c: 18.419 ± 0.004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 305.06 ± 0.09 ų
• Number of distinct elements: 4
• Space group number: 139
• Hermann-Mauguin space group symbol: I 4/m m m
• Hall space group symbol: -I 4 2
• Goodness-of-fit parameter for all reflections: 1.42
• Method of determination: powder diffraction
• Diffraction radiation wavelength: 1.54056 Å
• Diffraction radiation type: CuK\α~1~
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No