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Moon, Hoi Ri
Functional Inorganic Nanomaterials for Energy Lab (FINE)
Research Interests
  • Inorganic-organic hybrid materials, carbon capture materials, hydrogen storage materials, heterogeneous catalyst

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Flexible and Redox-Active Coordination Polymer: Control of the Network Structure by Pendant Arms of a Macrocyclic Complex

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Title
Flexible and Redox-Active Coordination Polymer: Control of the Network Structure by Pendant Arms of a Macrocyclic Complex
Author
Moon, Hoi RiSuh, Myunghyun Paik
Issue Date
2010-08
Publisher
WILEY-V C H VERLAG GMBH
Citation
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, no.24, pp.3795 - 3803
Abstract
The coordination polymer {[Ni(C(20)H(32)N(8))](2)[TCM]}center dot 5DMF center dot 8H(2)O (1) has been assembled from a Ni(II) macrocyclic complex that contains two pyridyl pendant arms, [Ni(C(20)H(32)N(8))(ClO(4))(2), and sodium tetrakis[4-(carboxyphenyl)oxamethyl]methane (Na(4)TCM) in DMF/water. The X-ray structure of 1 reveals that the pyridyl pendant arms in the macrocyclic complex play a crucial role in determining the network structure through the pi-pi interactions. Compound 1 forms doubly catenated rhombic grids that generate 11) channels. It exhibits flexible behavior upon desorption/resorption and exchange of organic guest molecules as well as temperature change. Solid 1 is redox active due to the incorporated Ni(II) macrocyclic species, and reacts with Pd(NO(3))(2) dissolved in acetonitrile at room temperature to produce small Pd nanoparticles[(2.9 +/- 0.4) nm in diameter] in the channels in the absence of extra reducing or capping agents.
URI
https://scholarworks.unist.ac.kr/handle/201301/8428
URL
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=77955929937
DOI
10.1002/ejic.201000555
ISSN
1434-1948
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CHM_Journal Papers
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