Information card for entry 1543900

Structure parameters

• Formula: Cr2 Mg O4
• Calculated formula: Cr2 Mg O4
• Title of publication: Cooperative Jahn‒Teller effect and the role of strain in the tetragonal-to-cubic phase transition in Mg<i>~x~</i>Cu~1{ηskip0.16667em~{-}{ηskip0.16667em}<i>x</i>}Cr~2~O~4~
• Authors of publication: Tarantino, Serena C.; Giannini, Mattia; Carpenter, Michael A.; Zema, Michele
• Journal of publication: IUCrJ
• Year of publication: 2016
• Journal volume: 3
• Journal issue: 5
• a: 8.3288 ± 0.0001 Å
• b: 8.3288 ± 0.0001 Å
• c: 8.3288 ± 0.0001 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 577.76 ± 0.012 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 3
• Space group number: 227
• Hermann-Mauguin space group symbol: F d -3 m :2
• Hall space group symbol: -F 4vw 2vw 3
• Residual factor for all reflections: 0.0176
• Residual factor for significantly intense reflections: 0.0171
• Weighted residual factors for significantly intense reflections: 0.0469
• Weighted residual factors for all reflections included in the refinement: 0.047
• Goodness-of-fit parameter for all reflections included in the refinement: 1.169
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No