Information card for entry 7707135

Structure parameters

• Chemical name: Calcium Magnesium Gallium Oxide
• Formula: Ca7 Ga6.06 Mg1.94 O18
• Calculated formula: Ca7 Ga6.06 Mg1.94 O18
• Title of publication: Complex crystal structure and photoluminescence of Bi³⁺-doped and Bi³⁺/Eu³⁺ co-doped Ca₇Mg₂Ga₆O₁₈.
• Authors of publication: Li, Ju; Huang, Jinmei; Jiang, Pengfei; Gao, Wenliang; Cong, Rihong; Yang, Tao
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2021
• Journal volume: 50
• Journal issue: 20
• Pages of publication: 6848 - 6856
• a: 15.13779 ± 0.00002 Å
• b: 15.13779 ± 0.00002 Å
• c: 15.13779 ± 0.00002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 3468.86 ± 0.008 ų
• Cell temperature: 293 K
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 4
• Space group number: 209
• Hermann-Mauguin space group symbol: F 4 3 2
• Hall space group symbol: F 4 2 3
• Residual factor for all reflections: 0.0423
• Residual factor for significantly intense reflections: 0.0397
• Weighted residual factors for all reflections: 0.0371
• Weighted residual factors for significantly intense reflections: 0.0368
• Goodness-of-fit parameter for all reflections: 1.18
• Method of determination: powder diffraction
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.82599 Å
• Diffraction radiation type: SynchrotronRadiation
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No