Information card for entry 4030745

Structure parameters

• Formula: Al4 Cu0.17 Mg1.83 O18 Si5
• Calculated formula: Al3.999 Cu0.17 Mg1.83 O18 Si5.001
• Title of publication: Phase evolution with thermal treatment in the system cordierite-CuO
• Authors of publication: Chen, Y F; Rabu, P; Pourroy, G; Vilminot, S
• Journal of publication: European Journal of Solid State Inorganic Chemistry
• Year of publication: 1995
• Journal volume: 32
• Pages of publication: 1065 - 1076
• a: 9.7659 ± 0.0005 Å
• b: 9.7659 ± 0.0005 Å
• c: 9.3482 ± 0.0003 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 772.12 ± 0.06 ų
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 5
• Space group number: 192
• Hermann-Mauguin space group symbol: P 6/m c c
• Hall space group symbol: -P 6 2c
• Residual factor R(I) for significantly intense reflections: 0.0307
• Method of determination: powder diffraction
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.7889 Å
• Diffraction radiation type: CoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No