- 作者: 鄭華生; 葉錫溶; 鄭伯昆
- 作者服務機構: Institute of Chemistry and Nuclear Science, Tsing Hua University, Hsinchu
- 中文摘要: Mossbauer effect experiments have been carried out on 60Co and reactor irradiated [Fe(CO)3SCH3]2, [(C4H9)2SnFe(CO)4]3, (C6H5)3PFe(CO)4, (CH2)4[Fe(CO)2C3H5]2, and (CH2)4(CO)2[Fe(CO)2C5H5]2. It was found that the Fe-CO bond is rather radiation resistant than are expected due to the π bonding character. The σ bonds such as C-H are labile to radiation. The presence of acyl carbonyl group increase the radiation resistant property of the molecule. The increase in the isomer shift values of the complexes with cyclopentadienyl groups were interpreted as a result of dehydrogenation.
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