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o ‐Carborane‐Based Anthracene: A Variety of Emission Behaviors
Author(s) -
Naito Hirofumi,
Morisaki Yasuhiro,
Chujo Yoshiki
Publication year - 2015
Publication title -
angewandte chemie
Language(s) - English
Resource type - Journals
eISSN - 1521-3757
pISSN - 0044-8249
DOI - 10.1002/ange.201500129
Subject(s) - anthracene , carborane , dimer , quenching (fluorescence) , photochemistry , molecule , crystallization , chemistry , solvent , aggregation induced emission , crystal (programming language) , ring (chemistry) , crystallography , stereochemistry , organic chemistry , fluorescence , physics , quantum mechanics , computer science , programming language
An o ‐carborane‐based anthracene was synthesized, and single crystals, with incorporated solvent molecules, were obtained from the CHCl 3 , CH 2 Cl 2 , and C 6 H 6 solutions. The anthracene ring in the crystal is highly distorted by the formation of a π‐stacked dimer between the anthracene units. The crystals exhibited a variety of emission behaviors such as aggregation‐induced emission (AIE), crystallization‐induced emission (CIE), aggregation‐caused quenching (ACQ), and multichromism.