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Lah, Myoung Soo
Nanoporous Materials Lab
Research Interests
  • Metal-Organic Frameworks (MOFs)
  • Crystal Engineering
  • Supramolecular coordination chemistry

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One-dimensional double helical structure and 4-fold type [2+2] interpenetration of diamondoid networks with helical fashion

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Title
One-dimensional double helical structure and 4-fold type [2+2] interpenetration of diamondoid networks with helical fashion
Author
Lee, Ho YongPark, JaejoonLah, Myoung SooHong, Jong-In
Issue Date
2008-02
Publisher
AMER CHEMICAL SOC
Citation
CRYSTAL GROWTH & DESIGN, v.8, no.2, pp.587 - 591
Abstract
We have prepared unique homochiral structures by the self-assembly of a modified amino acid derivative (terephthaloylnionoalanine, L-TMA) with metal ions such as Zn(II) and Cd(II). An L-TMA ligand and Zn(II) ions formed a left-handed, homochiral, double helical chain. However, while L-TMA and Cd(II) ions topologically formed a diamondoid Cd-L-TMA network with 4-fold type [2 + 2] interpenetration, Cd-L-TMA can be morphologically considered as a three-dimensional network of left-handed, double helices. The double helical structure of Zn-L-TMA originated from the self-assembly of individual helical chains by hydrogen bonds and pi-pi interactions, whereas the double helical structures of Cd-L-TMA were observed in an interpenetrating diamondoid net.
URI
https://scholarworks.unist.ac.kr/handle/201301/5865
URL
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=39749194952
DOI
10.1021/cg7007232
ISSN
1528-7483
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CHM_Journal Papers
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