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Supramolecular Assembly of Luminescent Gold( I ) Alkynylcalix[4]crown‐6 Complexes with Planar η 2 ,η 2 ‐Coordinated Gold( I ) Centers
Author(s) -
Yip SungKong,
Cheng Eddie ChungChin,
Yuan LiHua,
Zhu Nianyong,
Yam Vivian WingWah
Publication year - 2004
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.200460744
Subject(s) - luminescence , excited state , planar , supramolecular chemistry , crystallography , materials science , nanotechnology , chemistry , optoelectronics , physics , crystal structure , atomic physics , computer science , computer graphics (images)
Au⋅⋅⋅Au interactions between the gold( I ) centers arranged in a planar rhomboidal array in a novel class of luminescent tetranuclear gold( I ) alkynylcalix[4]crown‐6 complexes (see picture) give rise to rich luminescence behavior, with long‐lived excited states and relatively high luminescence quantum yields.