FT-IR Spectra Study of Dicyclopentadienyl (Bissubstituted Cyclopentadienyl) Dithiocyano of Titanium, Zirconium and Hafnium

Acta Scientiarum Naturalium Universitatis Pekinensis

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FT-IR Spectra Study of Dicyclopentadienyl (Bissubstituted Cyclopentadienyl) Dithiocyano of Titanium, Zirconium and Hafnium

ZHANG Jianbo¹, XU Zhenhua², CHEN Shoushan³

¹Department of Technical Physics, Peking University, Beijing, 100871; ²College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871; ³Institute of Elemental Organic Chemistry, Nankai University, Tianjin, 300071

Received:1998-09-30 Online:1999-11-20 Published:1999-11-20

二茂(取代茂)二异硫氰基钛、锆、铪的FT-IR光谱研究

张剑波¹, 许振华², 陈寿山³

¹北京大学技术物理学系，北京，100871; ²北京大学化学与分子工程学院，北京，100871; ³南开大学元素有机化学研究所，天津，300071

Abstract

Abstract: The FT-IR Spectra of eighteen (R-Cp)₂M(NCS)₂ were measured. The M-Cp, M-NCS(M=Ti, Zr, Hf) and other vibration modes were reasonably assigned. All complexes of (R-Cp)₂M(NCS)₂ determined at this paper are bonded by N-M. The influence of the center metal atoms and the substituent on cyclopentadienyl upon the spectra was discussed. It is mainly in far IR. region that center metal atoms influence upon the IR. spectra. The influence of the substituent on cyclopentadienyling upon its vibration is not significant.

Key words: (R-Cp)₂M(NCS)₂(M=Ti, Zr, Hf), FT-IR spectra, vibration modes, assign

关键词: 二茂(取代茂)二异硫氰基钛, 锆和铪, 红外光谱, 振动模式, 归属

CLC Number:

O627.43

ZHANG Jianbo,XU Zhenhua,CHEN Shoushan. FT-IR Spectra Study of Dicyclopentadienyl (Bissubstituted Cyclopentadienyl) Dithiocyano of Titanium, Zirconium and Hafnium[J]. Acta Scientiarum Naturalium Universitatis Pekinensis.

张剑波, 许振华, 陈寿山. 二茂(取代茂)二异硫氰基钛、锆、铪的FT-IR光谱研究[J]. 北京大学学报（自然科学版）.

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FT-IR Spectra Study of Dicyclopentadienyl (Bissubstituted Cyclopentadienyl) Dithiocyano of Titanium, Zirconium and Hafnium

二茂(取代茂)二异硫氰基钛、锆、铪的FT-IR光谱研究

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