摘要 : Highly efficient(~75% quantum yield),aggregation-induced phosphorescence is reported.The phosphorescence is emitted at room temperature and in the presence of air from crystals of trinuclear Au(I)complexes,accompanied by an extrem... 展开 Highly efficient(~75% quantum yield),aggregation-induced phosphorescence is reported.The phosphorescence is emitted at room temperature and in the presence of air from crystals of trinuclear Au(I)complexes,accompanied by an extremely large Stokes shift of 2.2 × 10~4 cm~(-1)(450 nm).The mechanism of the aggregation-induced room-temperature phosphorescence from the Au complex crystals was investigated in terms of the crystal packing structure and the primary structure of the molecules.It was found that two kinds of intermolecular interactions occurred in the crystals,and that these multiple dual-mode intermolecular interactions in the crystals play a crucial role in the in-air room-temperature phosphorescence of the trinuclear Au(I)complexes. 收起