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Structural investigations of the xZnCl(2)(3)(-(1-x)AlCl) glass-forming system: a Raman spectroscopic study

机译:xZnCl(2)(3)(-(1-x)AlCl)玻璃形成系统的结构研究:拉曼光谱研究

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摘要

We report on a temperature-dependence Raman scattering study of the binary glass-forming (halide) system xZnCl(2)-(1-x)AlCl3 for various compositions (x = 1, 0.9, 0.8, 0.6, 0.4, 0.2, 0.1, and 0 mol fraction). The elucidation of the structure of these glasses and liquids is attempted in order to clarify the structural modifications that the addition of AlCl3 brings about to the tetrahedral ZnCl2 structure. The analysis has shown that the vibrational modes of the mixtures arise from a superposition of the vibrational modes of the pure component salts. Emphasis is given on both the temperature-induced changes of the intermolecular and intramolecular vibrational modes. (C) 2003 Elsevier B.V. All rights reserved. [References: 7]
机译:我们报告了二元玻璃形成(卤化物)系统xZnCl(2)-(1-x)AlCl3对各种成分(x = 1、0.9、0.8、0.6、0.4、0.2、0.1的温度依赖性拉曼散射研究,和0摩尔分数)。试图阐明这些玻璃和液体的结构,以阐明添加AlCl3会导致四面体ZnCl2结构的结构修饰。分析表明,混合物的振动模式来自纯组分盐的振动模式的叠加。着重于温度引起的分子间和分子内振动模式的变化。 (C)2003 Elsevier B.V.保留所有权利。 [参考:7]

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