Information card for entry 2001431

Structure parameters

• Formula: Cr2 Cu Se4
• Calculated formula: Cr2 Cu Se4
• Title of publication: Single-crystal structure refinement of spinel-type CuCr~2~Se~4~
• Authors of publication: Okońska-Kozlowska, I.; Kopyczok, J.; Lutz, H. D.; Stingl, T.
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 1993
• Journal volume: 49
• Journal issue: 8
• Pages of publication: 1448 - 1449
• a: 10.337 ± 0.006 Å
• b: 10.337 ± 0.006 Å
• c: 10.337 ± 0.006 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1104.5 ± 1.1 ų
• Cell temperature: 293 K
• Number of distinct elements: 3
• Hermann-Mauguin space group symbol: F d -3 m
• Hall space group symbol: -F 4vw 2vw 3
• Residual factor for significantly intense reflections: 0.027
• Weighted residual factors for significantly intense reflections: 0.033
• Goodness-of-fit parameter for significantly intense reflections: 0.91
• Diffraction radiation wavelength: 0.7093 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No