| 几种金属有机化合物的合成、结构和光学非线性 |
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| 引用本文： | 钱鹰,孙岳明,刘举正,吴建耀,李富铭. 几种金属有机化合物的合成、结构和光学非线性[J]. 中国激光, 1998, 0(3) |
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| 作者姓名： | 钱鹰 孙岳明 刘举正 吴建耀 李富铭 |
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| 作者单位： | 东南大学化学化工系，三束材料改性国家重点联合实验室复旦大学分部复旦大学物理系 |
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| 基金项目： | 江苏省自然科学基金,国家教委博士点基金 |
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| 摘 要： | 采用相转移Ｗｉｔｉｇ反应合成了５种二茂铁金属有机化合物，对它们进行了红外光谱、紫外光谱、元素分析、核磁共振的表征，研究了分子的结构和二阶非线性光学性质。研究表明该类化合物具有较高的分子二阶非线性极化率，作为给体和受体的推拉电子取代基的存在和扩大共轭范围都对增大二阶光学非线性有利。
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| 关 键 词： | 相转移Wittig反应，二茂铁衍生物，光学非线性 |
Synthesis, Structure and Optical Nonlinearity of Several Organometallic Compounds |
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| Qian Ying Sun Yueming Liu Juzheng. Synthesis, Structure and Optical Nonlinearity of Several Organometallic Compounds[J]. Chinese Journal of Lasers, 1998, 0(3) |
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| Authors: | Qian Ying Sun Yueming Liu Juzheng |
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| Abstract: | Five of ferrocenyl organometallic compounds have been synthesized with phase transfer Wittig reaction and characterized by IR, UV, elemental analysis and 1HNMR. The crystal X ray structure and nonlinear second order optical properties of the compounds have been studied. It is concluded that this kind of compounds have fairly large second order susceptibility, and that, both donor acceptor substitutes and the extending conjugated area facilitate the nonlinear second order optical susceptibility. |
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| Keywords: | phase transfer Wittig reaction ferrocenyl derivative optical nonlinearity |
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