Information card for entry 7719732

Structure parameters

• Formula: B15 K6 Na1.82 O29.67 Y2.18
• Calculated formula: B15 K6 Na1.82 O29.67 Y2.18
• Title of publication: Synthesising a series of promising ultraviolet nonlinear optical materials with the aid of the flexibility of isolated [B₅O₁₀] groups.
• Authors of publication: Song, Yixin; Yu, Hongwei; Wu, Hongping; Hu, Zhanggui; Wang, Jiyang; Wu, Yicheng
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2025
• Journal volume: 54
• Journal issue: 44
• Pages of publication: 16356 - 16362
• a: 13.0953 ± 0.0015 Å
• b: 13.0953 ± 0.0015 Å
• c: 15.2036 ± 0.0019 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 2257.9 ± 0.5 ų
• Cell temperature: 273 ± 2 K
• Ambient diffraction temperature: 273 ± 2 K
• Number of distinct elements: 5
• Space group number: 155
• Hermann-Mauguin space group symbol: R 3 2 :H
• Hall space group symbol: R 3 2"
• Residual factor for all reflections: 0.0887
• Residual factor for significantly intense reflections: 0.058
• Weighted residual factors for significantly intense reflections: 0.1342
• Weighted residual factors for all reflections included in the refinement: 0.1596
• Goodness-of-fit parameter for all reflections included in the refinement: 1.055
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No