INFRARED SPECTROSCOPIC CHARACTERIZATION OF CONFORMATIONAL DEFECTS OF POLYBENZAMIDE

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摘要 Theoreticalresultsofnormalcoordinateanalysisofpolybenzamideperformedwithtwoconformationalisomerizedmodels,thecistransandtheall-transconformation,havebeenadoptedtoexamineanumberofinfraredspectraoffilmsofthepolymertreatedinasubsequentannealingprocessandacoolingprocess.Itshows,inthisinvestigation,thattwosetsofinfraredspectralprofilesaround1400cm-1and900cm-1behavequiteattractively.Theirspectralbehaviourshavebeencorrelatedtotheconformationaldefectvariationinsamples,andreasonablypredictedbythenormalcoordinatecalculation.
机构地区 不详
出版日期 1991年03月13日(中国期刊网平台首次上网日期,不代表论文的发表时间)