Information card for entry 2108245

Structure parameters

• Formula: B4 Er6 O15
• Calculated formula: B3 Er6 O15
• Title of publication: Crystal growth, structure and characterization of Er~6~B~4~O~15~ as self-activated eye-safe laser material within the near-infrared waveband
• Authors of publication: Wang, Yan; Zhang, Wei; Li, Ziyi; Li, Jianfu; Zhu, Zhaojie; You, Zhenyu; Tu, Chaoyang
• Journal of publication: Acta Crystallographica Section B
• Year of publication: 2018
• Journal volume: 74
• Journal issue: 2
• a: 8.3553 ± 0.0005 Å
• b: 15.4882 ± 0.0009 Å
• c: 8.8208 ± 0.0006 Å
• α: 90°
• β: 91.899 ± 0.004°
• γ: 90°
• Cell volume: 1140.86 ± 0.12 ų
• Cell temperature: 293.15 K
• Ambient diffraction temperature: 293.15 K
• Number of distinct elements: 3
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Residual factor for all reflections: 0.062
• Residual factor for significantly intense reflections: 0.053
• Weighted residual factors for significantly intense reflections: 0.1288
• Weighted residual factors for all reflections included in the refinement: 0.1371
• Goodness-of-fit parameter for all reflections included in the refinement: 1.044
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes