| Structure of Low Temperature Phase β—Ba3Y（BO3）3 Crystal |
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| 引用本文： | 潘尚可,王国富. Structure of Low Temperature Phase β—Ba3Y（BO3）3 Crystal[J]. 结构化学, 2003, 22(2): 187-189 |
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| 作者姓名： | 潘尚可 王国富 |
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| 作者单位： | 潘尚可(State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, The Chinese Academy of Sciences, Fuzhou, Fujian 350002, China; Graduate School of the Chinese Academy of Sciences, Beijing 100039, China);王国富(State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, The Chinese Academy of Sciences, Fuzhou, Fujian 350002, China) |
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| 基金项目： | 福建省科研项目，国家自然科学基金 |
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| 摘 要： | Crystals of the low temperature phase β-Ba3Y(BO3)3 have been synthesized by the flux method. The structure of the title compound crystallizes in the hexagonal system, space group P63cm with the following parameters: a = 9.416(3), c = 17.536(8) A, V= 1346.6(8) A3, Ba3YB3Og,Mr = 677.36, Z = 6, Dc = 5.012 g/cm3, λ(MoKα) = 0.71073 A,μ = 19.409 mm- 1, Flack parameter =0.02(3), F(000) = 1764, R = 0.0714 and wR = 0.1696 for 1076 observed reflections with Ⅰ＞ 2σ(Ⅰ).The compound contains two sets of YO6 octahedra, four sets of BaO9 polyhedra and three sets of BO3 planar triangles.
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| 关 键 词： | 硼酸钇钡晶体 合成 晶体结构 激光晶体 |
Structure of Low Temperature Phase β-Ba3Y(BO3)3 Crystal |
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| Abstract: | Crystals of the low temperature phase β-Ba3Y(BO3)3 have been synthesized by the flux method. The structure of the title compound crystallizes in the hexagonal system, space group P63cm with the following parameters: a = 9.416(3), c = 17.536(8) A, V= 1346.6(8) A3, Ba3YB3Og,Mr = 677.36, Z = 6, Dc = 5.012 g/cm3, λ(MoKα) = 0.71073 A,μ = 19.409 mm- 1, Flack parameter =0.02(3), F(000) = 1764, R = 0.0714 and wR = 0.1696 for 1076 observed reflections with Ⅰ＞ 2σ(Ⅰ).The compound contains two sets of YO6 octahedra, four sets of BaO9 polyhedra and three sets of BO3 planar triangles. |
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| Keywords: | synthesis crystal structure double borate |
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