Abstract
We have designed a novel Ir(I) complex with almost pure MLCT transition character and red emission. For fundamental photochemistry, we provide a model for predicting the types of transition. On the other hand, the pure red emission of complex (1) reveal the application of OLED (organic light emitting diode) manufacture. The device data has been reported in this article. Another subject is about the synthesis of chemosensor for fluoride. We use urea and amide functional group as recognition part combing tridentate Ir(III) complex architecture. We successfully synthesized Ir(III) phosphorescent chemosensor. In this article, we discuss the sensing mechanism and the sensing efficiency.