Achieving halogen bonding enhanced ultra-highly efficient AIE and reversible mechanochromism properties of TPE-based luminogens: position of bromine substituents
Xinrui Miao, Zhengkai Cai, Hengqi Zou, Jinxing Li, Songyao Zhang, Lei Ying, Wenli Deng
Abstract
Crystal of o -BrTBE and self-assembled balls of m -BrTBE film show ultra-highly efficient AIE and reversible mechanochromism (MC) properties as obvious anti-heavy atom effects resulting from the formation of intermolecular Br⋯Br bonds.
Topics & Concepts
BromineHalogenMaterials scienceIntermolecular forceHalogen bondAtom (system on chip)PhotochemistryCrystal (programming language)Polymer chemistryCrystallographyOrganic chemistryChemistryMoleculeAlkylMetallurgyProgramming languageEmbedded systemComputer scienceLuminescence and Fluorescent MaterialsCrystallography and molecular interactionsOrganic and Molecular Conductors Research