| 基于2,6-二乙酰基吡啶二缩氨基脲和硅钨钒杂多酸构建三阶非线性光学材料 |
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| 引用本文： | 成伟唯,姜海建,梅洁,张玉千,许岩.基于2,6-二乙酰基吡啶二缩氨基脲和硅钨钒杂多酸构建三阶非线性光学材料[J].分子科学学报,2017,33(5). |
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| 作者姓名： | 成伟唯 姜海建 梅洁 张玉千 许岩 |
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| 作者单位： | 1. 南京师范大学泰州学院化学与生物工程学院,江苏泰州225300;南京工业大学化工学院,江苏南京210009;2. 南京师范大学泰州学院化学与生物工程学院,江苏泰州,225300;3. 南京工业大学化工学院,江苏南京,210009 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 以多酸阴离子簇为主体,选用2,6-二乙酰基吡啶二缩氨基脲(DAPSC)为有机配体,在水热条件下,设计合成了新型的基于单钒取代的Keggin型多酸基无机-有机杂化配合物Ni(H_2O)_2(DAPSC)]H_3SiW_(11)VO_(40)]·7H_2O.单晶结构分析表明该化合物是零维结构,由平面型席夫碱修饰的多酸基配合物.此外,通过元素分析、红外光谱、粉末X射线衍射、能谱分析等方法对其结构进行表征,并探索研究了其三阶非线性光学性质.
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| 关 键 词： | 多金属氧酸盐 吡啶-2 6-二酮二缩氨基 非线性光学 |
Construction of three order nonlinear optical material based on 2,6-diacetylpyridine bis-(semicarbazone) and silicon-tungsten vanadium heteropoly acid |
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| CHENG Wei-wei,JIANG Hai-jian,MEI jie,ZHANG Yu-qian,XU Yan.Construction of three order nonlinear optical material based on 2,6-diacetylpyridine bis-(semicarbazone) and silicon-tungsten vanadium heteropoly acid[J].Journal of Molecular Science,2017,33(5). |
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| Authors: | CHENG Wei-wei JIANG Hai-jian MEI jie ZHANG Yu-qian XU Yan |
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| Abstract: | A novel inorganic-organic hybrid compounds based on Mono vanadium substituted polyoxometalates,formulated as Ni(H2O)2(DAPSC)]H3SiW11VO40] · 7H2O was successfully synthesized by employing 2,6-diacetylpyridine bis-(semicarbazone) (abbreviated as DAPSC) as organic ligands under hydrothermal conditions.Single crystal X-ray structure analysis showed title compound is zero dimensional isolated structure and modified by planar Schiff base.In addition,it was characterized by infrared spectra (IR),powder X-ray diffraction (PXRD),energy dispersive spectrometer (EDS).the nonlinear optical (NLO) properties of these compounds was also investigated. |
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| Keywords: | polyoxometalates 2 6-diacetylpyridine bis-(semicarbazone) nonlinear optics |
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