| 2－电子还原的十聚钨酸吗啡啉［MPHL］_4H_2W_（10）O_（32）的光化 |
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| 引用本文： | 岳斌,刘惠章,金松林,朱思三,谢高阳,刘捷,陈民勤.2－电子还原的十聚钨酸吗啡啉［MPHL］_4H_2W_（10）O_（32）的光化[J].复旦学报(自然科学版),1996(1). |
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| 作者姓名： | 岳斌 刘惠章 金松林 朱思三 谢高阳 刘捷 陈民勤 |
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| 作者单位： | 复旦大学化学系 |
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| 摘 要： | 对均相溶液中多酸有机铵盐进行光照，检测到混合价物种．在近紫外光照射下，从酸性的Ｈ２Ｏ－ＣＨ３ＣＮ混合溶剂中制备了２－电子还原的十聚钨酸吗啡啉．利用元素分析、红外光谱、紫外可见光谱、循环伏安、磁性测定和单晶衍射等测试手段对标题化合物进行了表征．
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| 关 键 词： | 光致变色效应 还原 十聚钨酸盐 混合价 |
Photochemical synthesis and characterization of 2-e reduced morpholine decatungstate,[MPHL]_4H_2W_(10)O_(32) |
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| Yue Bin, Liu Huizhang, Jin Songlin, Zhu Sisan, Xie Gaoyang.Photochemical synthesis and characterization of 2-e reduced morpholine decatungstate,[MPHL]_4H_2W_(10)O_(32)[J].Journal of Fudan University(Natural Science),1996(1). |
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| Authors: | Yue Bin Liu Huizhang Jin Songlin Zhu Sisan Xie Gaoyang |
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| Institution: | Yue Bin; Liu Huizhang; Jin Songlin; Zhu Sisan; Xie Gaoyang(Department of Chemistry)Liu Jie; Chen Minqin(Research Center of Analysis and Measurement) |
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| Abstract: | The studies on the photochromism of alkylammonium polyoxometalates in homogeneous solutions,the mixed-valence species can be detected upon photolysis. The 2-e reduced dihydrogen tetrakis (morpholine) decatungstate, MPHL]4H2W10O32 has been prepared in acidic mixed solvents of H2O-MeCN by irradiation with near-UV radiation. The title compound has been characterized with elemental analysis, IR, UV-Vis spectra,cyclic voltammetry,magnetic property,and single crystal diffraction. |
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| Keywords: | photochromic effect reduction decatungstate mixed-valence |
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