Electronic spectra and electron structure of fullerene complex (eta(2)-C-60)Fe(CO)(4)статья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:The electronic spectrum of the C60Fe(CO)(4) complex was studied in a toluene solution. The more intense absorption of C60Fe(CO)4 in the visible region, relative to the free C-60, can be attributed to the effect of lower symmetry of the C-60 fullerene cage in C60Fe(CO)(4) and, thus, relaxation of selection rules for forbidden internal electronic transitions of C-60. No bands of the charge transfer from 3d(Fe) to C-60 orbitals were observed in the visible region of the complex spectrum. Assignment of the bands was confirmed by semiempirical Calculations of the electronic spectrum.