Influence of picolinate ancillary ligands on unique photophysical properties of Ir(ppz)<sub>2</sub>(LX)
Daehoon Kim, Mina Ahn, Kyung‐Ryang Wee, Dae Won Cho
Abstract
Comparing to Ir(ppz) 3 , Ir(ppz) 2 (LX) emits a red-shifted phosphorescence of caused by an interligand energy transfer between the ppz and LX ligands. Especially, Ir(ppz) 2 (picOH) showed an intramolecular proton transfer in the excited singlet state.
Topics & Concepts
ChemistryExcited statePhotochemistryUltrafast laser spectroscopyIntramolecular forceLigand (biochemistry)HomolepticMolecular orbitalTriplet stateSpectroscopyStereochemistryMoleculeAtomic physicsOrganic chemistryBiochemistryQuantum mechanicsReceptorMetalPhysicsOrganic Light-Emitting Diodes ResearchLanthanide and Transition Metal ComplexesPhotochemistry and Electron Transfer Studies