Department of Chemistry and Pharmacy and Interdisciplinary Center for Molecular Materials, Universität Erlangen-Nürnberg, Egerlandstr. 3, D-91058 Erlangen, Germany.
Chemphyschem. 2010 Feb 22;11(3):651-8. doi: 10.1002/cphc.200900728.
A molecular donor-acceptor dyad comprising a hexarhenium cluster core, Re(6)(mu(3)-Se)(8), and a fullerene moiety which are covalently linked through a pyridine ligand was synthesized and fully characterized. The electrochemical and photophysical properties are reported. The detailed study includes cyclic voltammetry, steady-state absorption and fluorescence spectroscopy, radiation chemistry and transient absorption spectroscopy. A light-induced electron transfer between the inorganic cluster moiety and the fullerene can be excluded. However, a light-induced energy transfer from the rhenium cluster to the fullerene is proposed.
一种由六核铼簇核心[Re(6)(μ3-Se)(8)]2+和通过吡啶配体共价连接的富勒烯部分组成的分子给体-受体偶联物被合成并进行了全面表征。报道了其电化学和光物理性质。详细研究包括循环伏安法、稳态吸收和荧光光谱法、辐射化学和瞬态吸收光谱法。可以排除无机簇部分和富勒烯之间的光诱导电子转移。然而，提出了从铼簇到富勒烯的光诱导能量转移。
