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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 31, Number 4
BKCSDE 31(4)
April 20, 2010 

 
Title
Structural Studies of the Self-Assemblies Created with Dipyrrins
Author
Ji Young Shin, Brian O Patrick, Seung Bae Son, Jae Ryang Hahn, David Dolphin*
Keywords
Dipyrromethene, Metal complex, Hydrogen-bond, STM
Abstract
Three-dimensional superstructures of unique self-assemblies generated by exploring the conformational flexibility of various dipyrromethenes through creation of hydrogen-bonds with metal-halide anions are reported and the conformational diversity is thoroughly described in the solid and solution states by X-ray diffraction analysis and variable temperature NMR spectroscopy. The tetrahedral or octahedral structures of their precursors, various metal-dipyrromethene complexes, are also reported, based on the crystallographic data. STM images of the self-assemblies observed on graphite surfaces present interesting arrangements and appear as tubular bunches.
Page
1004 - 1013
Full Text
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