Poliakoff Martyn, Turner James J
School of Chemistry University of Nottingham Nottingham, NG7 2RD (UK) Fax: (+44) 115-951-3058.
Angew Chem Int Ed Engl. 2001 Aug 3;40(15):2809-2812. doi: 10.1002/1521-3773(20010803)40:15<2809::AID-ANIE2809>3.0.CO;2-U.
The structure of the singlet state ( A ) of [Fe(CO) ] in the gas phase has been determined by a combination of laser photochemistry of [Fe(CO) ] and electron diffraction imaging. The ground state of [Fe(CO) ] is known to be a triplet species ( B ), and this is the species detected in picosecond time-resolved IR experiments with [Fe(CO) ] in solution. This is an appropriate moment to survey the state of knowledge on [Fe(CO) ], beginning from the first low-temperature matrix experiments.
通过对[Fe(CO)]的激光光化学和电子衍射成像相结合的方法,确定了气相中[Fe(CO)]单重态(A)的结构。已知[Fe(CO)]的基态是三重态物质(B),这也是在溶液中对[Fe(CO)]进行皮秒时间分辨红外实验中检测到的物质。从首次低温基质实验开始,现在是审视关于[Fe(CO)]的知识状况的适当时机。