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测定了系列手性液晶化合物的拉曼光谱,分析了光谱与结构变化的规律。讨论了由于不同基团的共轭效应、诱导效应,以及分子内、分子间相互作用等,对拉曼光谱的影响
The Raman spectra of a series of chiral liquid crystal compounds were measured and the regularities of the changes of the spectra and the structures were analyzed. The effects of various groups on the Raman spectra due to their conjugation effects, induction effects, intramolecular and intermolecular interactions are discussed