Information card for entry 7721177

Structure parameters

• Formula: Ca3 N4 O8 Si4 Y2
• Calculated formula: Ca2.99999 N4 O8 Si4 Y2.00001
• Title of publication: Crystal structures and luminescence properties of Ca₃RE₂Si₄O₈N₄ (RE = Y, La, and Ce) activated by Ce³.
• Authors of publication: Kobayashi, Makoto; Yasunaga, Takuya; Nagahama, Chikako; Fujii, Kotaro; Yashima, Masatomo; Osada, Minoru; Kato, Hideki; Kakihana, Masato
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2026
• a: 14.8435 ± 0.0001 Å
• b: 14.8435 ± 0.0001 Å
• c: 14.8435 ± 0.0001 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 3270.46 ± 0.04 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 5
• Space group number: 205
• Hermann-Mauguin space group symbol: P a -3
• Hall space group symbol: -P 2ac 2ab 3
• Residual factor for all reflections: 0.019
• Residual factor for significantly intense reflections: 0.0183
• Weighted residual factors for significantly intense reflections: 0.0466
• Weighted residual factors for all reflections included in the refinement: 0.047
• Goodness-of-fit parameter for all reflections included in the refinement: 1.107
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No