【摘要】 本文用喇曼光谱研究了盐酸碘酸钾（2KIO₃·HCl）晶体的晶格振动,实验结果表明2KIO₃·HCl 是分子性较强的晶体。我们以碘酸根（IO（?）^-）作为晶体的基本结构单元,对晶格振动进行了位置对称性分析,较园满地解释了内振动谱线。更多还原

【Abstract】 We have studied lattice vibrations of 2KIO₃.HCl crystal by Raman spectra.Exper-imental results indicate that the 2KIO₃·HCl crystal shows strong molecularity and weakpolarity.The anion group IO₃^- is considered to be the basic structure unit.The vibrat-ional symmetry of the optical modes at point Were classified by the “site-symmetryanalysis”and the internal modes were identified satisfactorily.更多还原