isotopomer were photodecomposed in several low-temperature matrices and the vibrational spectra of generated thioformaldehyde⋯hydrogen chloride complexes were recorded. In solid Ar, previously unreported several modes, especially the intermolecular librational modes, were observed. The H–Cl stretching mode of the complex revealed a characteristic large red shift from the monomer frequency in Ar and N 2
摘要 甲
磺酰氯及其
氘化同位素在几种低温基质中进行光分解,并记录了生成的
硫代
甲醛⋯
氯化氢配合物的振动光谱。在固体 Ar 中,观察到了以前未报道的几种模式,尤其是分子间振动模式。复合物的 H-Cl 拉伸模式显示了从 Ar 和 N 2 矩阵中的单体频率的特征性大红移。除了这个大的红移带之外,在 Xe 基质中还观察到一个相对较小的 H-Cl 伸缩带。后者被认为是由于在较少扰动的矩阵位点中的复合物。