首页> 美国政府科技报告 >Attenuated Total Reflection Fourier-Transform Infrared Spectroscopic Study of Ion-Solvent and Ion-Ion Interactions in Alkali-Metal Perchlorate-Acetonitrile. (Reannouncement with New Availability Information)
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Attenuated Total Reflection Fourier-Transform Infrared Spectroscopic Study of Ion-Solvent and Ion-Ion Interactions in Alkali-Metal Perchlorate-Acetonitrile. (Reannouncement with New Availability Information)

机译:碱金属高氯酸盐 - 乙腈中离子溶剂和离子 - 离子相互作用的衰减全反射傅立叶变换红外光谱研究。 (重新公布新的可用性信息)

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摘要

A detailed study of the effect of alkali-metal perchlorates, especially LiClO4and NaClO4, on the spectral features of acetonitrile has been made using attenuated total reflection FTIR spectroscopy. The effect of the electrolyte on the C-H stretching and deformation modes together with new information on the C equivalent N and C-C stretching modes is analysed in detail. It is shown on the basis of spectra obtained in the deuteriated acetonitrile that the Cl-O symmetrical stretching vibration (Vl) is IR active when the anion is paired to a cation. Analysis of the perchlorate region of the spectrum provided further information on ion pairing in this system.

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