A Br-substituted phenanthroimidazole derivative with aggregation induced emission from intermolecular halogen-hydrogen interactions

作者：Zhang, Ying^*; Wang, Jun-Hao; Zheng, Ji; Li, Dan

来源：Chemical communications, 2015, 51(29): 6350-6353.

DOI：10.1039/c5cc00490j

• LUMINESCENCE
• PHOSPHORESCENCE
• FLUORESCENCE
• COMPLEXES
• CRYSTALS
• PACKING
• CLUSTER
• AIPE

A unique aggregation induced emission (AIE) active emitter based on a Br-substituted phenanthroimidazole derivative was reported. The yellowish green emission with high quantum yield and a large Stokes shift (similar to 150 nm) in the aggregated state is proposed to be obtained from weak interactions especially C-H center dot center dot center dot Br interactions.

• 出版日期2015
• 单位汕头大学; 暨南大学; 山西大学