Phosphorescent Excited State of [Au<sub>2</sub>{(Ph<sub>2</sub>Sb)<sub>2</sub>O}<sub>3</sub>]<sup>2+</sup>: Jahn−Teller Distortion at Only One Gold(I) Center
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Dinuclear three-coordinate Au(I) complex [Au2{(Ph2Sb)2O}3](ClO4)2 1 displays an interesting phosphorescent behavior in which a large Stokes' shift is observed. Ab initio calculations show that the main distortion for the first triplet excited state, which is responsible for the luminescence behavior of complex 1, is a Jahn−Teller distortion for only one of the Au(I) centers together with a gold−gold distance shortening. This behavior could be extrapolated to other phosphorescent dinuclear three-coordinate Au(I) complexes.
创建时间：
2016-05-12
