Abstract: The NMR and FT-IR Spectra of ten (η C₆H₉CRR'-Cp)₂MCl₂(M=Ti, Zr) were measured. The constructions of the compounds were identified by ¹H NMR and ¹³C NMR spectra. All complexes are bonded by M-Cp through center of Cp. The influence of the center metal atoms and the substituents upon the NMR and FT-IR spectra were discussed.

Key words: (η C₆H₉CRR'-Cp)₂MCl₂(M=Ti, Zr), ¹H NMR, ¹³C NMR, FT-IR spectra, vibration modes, assign

关键词: 二［（Ｒ-Ｒ'-环己烯基）-甲基取代茂］二氯钛和锆, 核磁共振, 红外光谱, 振动模式, 归属