Information card for entry 1561283

Structure parameters

• Common name: strontium europium aluminum silicon nitride
• Formula: Al Eu0.02 N7 Si4 Sr0.98
• Calculated formula: Al Eu0.016 N7 Si4 Sr0.984
• Title of publication: Synthesis, crystal structure, and luminescence properties of a new nitride polymorph, β-Sr0.98Eu0.02AlSi4N7
• Authors of publication: Yoshimura, Fumitaka; Yamane, Hisanori; Nagasako, Makoto
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 2018
• Journal volume: 258
• Pages of publication: 664 - 673
• a: 11.7175 ± 0.0003 Å
• b: 21.3103 ± 0.0006 Å
• c: 4.9483 ± 0.0002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1235.61 ± 0.07 ų
• Cell temperature: 301 ± 2 K
• Ambient diffraction temperature: 301 ± 2 K
• Number of distinct elements: 5
• Space group number: 33
• Hermann-Mauguin space group symbol: P n a 21
• Hall space group symbol: P 2c -2n
• Residual factor for all reflections: 0.0129
• Residual factor for significantly intense reflections: 0.0128
• Weighted residual factors for significantly intense reflections: 0.0379
• Weighted residual factors for all reflections included in the refinement: 0.038
• Goodness-of-fit parameter for all reflections included in the refinement: 1.117
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No