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新型双钬硼酸盐:Rb3HoB6O12 和 Rb3Ho2B3O9
Solid State Sciences ( IF 3.4 ) Pub Date : 2020-07-01 , DOI: 10.1016/j.solidstatesciences.2020.106231
A.K. Subanakov , E.V. Kovtunets , B.G. Bazarov , S.G. Dorzhieva , J.G. Bazarova
Solid State Sciences ( IF 3.4 ) Pub Date : 2020-07-01 , DOI: 10.1016/j.solidstatesciences.2020.106231
A.K. Subanakov , E.V. Kovtunets , B.G. Bazarov , S.G. Dorzhieva , J.G. Bazarova
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摘要 采用溶胶-凝胶法和固态反应合成了双硼酸盐Rb3HoB6O12、Rb3Ho2B3O9。晶体结构由粉末 X 射线衍射数据确定。Rietveld 对 Rb3HoB6O12 的改进显示如下:R32, a = 13.4078 (2) A, c = 30.3398 (4) A, Z = 15. Rb3Ho2B3O9 物种揭示:Pna21, a = 8.7139 (1) A, b = 9. A, c = 12.22335 (1) A, Z = 2. Rb3HoB6O12 和 Rb3Ho2B3O9 分别在 818 °C 和 908 °C 不一致和一致熔化。Rb3HoB6O12 的相变建立在 715 °C。通过红外分析证实了 Rb3HoB6O12 晶体结构中 B5O10 基团的存在。
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更新日期:2020-07-01

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