Information card for entry 4306090

Structure parameters

• Formula: Eu3 F2 K9 O32 Si12
• Calculated formula: Eu3 F2 K9 O32 Si12
• Title of publication: Flux Synthesis, Crystal Structures, and Luminescence Properties of Salt-Inclusion Lanthanide Silicates: [K9F2][Ln3Si12O32] (Ln = Sm, Eu, Gd)
• Authors of publication: Ming-Feng Tang; Pei-Yun Chiang; Yu-Han Su; Yu-Chi Jung; Guang-Yi Hou; Bor-Chen Chang; Kwang-Hwa Lii
• Journal of publication: Inorganic Chemistry
• Year of publication: 2008
• Journal volume: 47
• Pages of publication: 8985 - 8989
• a: 6.8979 ± 0.0002 Å
• b: 11.3798 ± 0.0004 Å
• c: 11.4964 ± 0.0004 Å
• α: 87.607 ± 0.002°
• β: 89.47 ± 0.002°
• γ: 80.164 ± 0.002°
• Cell volume: 888.39 ± 0.05 ų
• Cell temperature: 296 ± 2 K
• Ambient diffraction temperature: 296 ± 2 K
• Number of distinct elements: 5
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.0276
• Residual factor for significantly intense reflections: 0.0251
• Weighted residual factors for significantly intense reflections: 0.0622
• Weighted residual factors for all reflections included in the refinement: 0.0633
• Goodness-of-fit parameter for all reflections included in the refinement: 1.14
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No