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碘化钇与15-冠-5,18-冠-6配合物的合成及其性质
引用本文:胡安全,谭民裕,翟应离,甘新民.碘化钇与15-冠-5,18-冠-6配合物的合成及其性质[J].中南大学学报(自然科学版),1989(3).
作者姓名:胡安全  谭民裕  翟应离  甘新民
作者单位:中南工业大学,中南工业大学,兰州大学,兰州大学
摘    要:分别从已腈和乙醚(1:1)及乙醇和乙醚(1:10)混和溶剂为介质制得了碘化钇与15-冠-5(15 C 5),18-钇-6(18 C 6)的组成为1:1(钇:冠醚)的混和物,所得配合物在高真空时稳定,置于空气中缓慢被氧化而分解。通过元素分析、摩尔电导、红外、差热-热重和X射线粉末衍射等分析该段研究了它们的有关性质,得到了一些新结果。

关 键 词:稀土元素  配合物  冠醚配合物  光谱分析  热分析  X射线衍射分析

SYNTHESIZING COMPLEXES OF YTTRIUM IODIDE WITH 15-CROWN-5 AND WITH 18-CROWN-6 AND THEIR PROPERTIES
Hu Anquan.SYNTHESIZING COMPLEXES OF YTTRIUM IODIDE WITH 15-CROWN-5 AND WITH 18-CROWN-6 AND THEIR PROPERTIES[J].Journal of Central South University:Science and Technology,1989(3).
Authors:Hu Anquan
Institution:Hu Anquan (Central-South University of Technology) Tan Minyu;Zhai Yingli;Gan Xinmin (Lanzhou University)
Abstract:Complexes of yttrium iodide with 15-crown-5 and with 18-crown-6, with a stoichiometry of 1: 1, have been synthesized by using acetonitrile: ether (1: 1) and ethanol: ether (1: 10) as solvent respectively. These isolated complexes are rela- tively stable under high vaccum but will decompose in atmosphere. Their proper- ties have been investigated by means of IR spectrum, stability and molar conductance, thermogravimetric and differential thermal analysis and X-ray diffraction.
Keywords:rare earth element  complex compound  crown ether compound  spectrum analysis  thermal analysis  X-ray diffraction analysis
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