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Size and Shape Selectivity of Host Networks Built Based on Tunable Secondary Building Units

Title
Size and Shape Selectivity of Host Networks Built Based on Tunable Secondary Building Units
Author
나명수
Issue Date
2005-02
Publisher
AMER CHEMICAL SOC
Citation
INORGANIC CHEMISTRY, v. 44, No. 6, Page. 1934-1940
Abstract
By modulating the secondary building units derived from the primary building units, N-acylsalicylhydrazides (H-3-xshz), we have been able to construct isostructural but tunable host networks, [Mn-6(xshZ)(6)(dmf)(2)(bpea)(2)], with different cavity sizes and shapes where the secondary building units, [Mn-6(xshz)(6)], were linked through exo-bidentate bridging ligand, 1,2-bis(pyridyl)ethane (bpea) to form 3-D networks. With a short length linear N-acyl side chain at the primary building unit, the host networks have a 3-D network with three-dimensional cavities. With an appropriate length linear N-acyl side chain at the primary building unit, the host network keeps the isostructural 3-D network but with two types of one-dimensional channels of reduced cavity volume. The tuned host networks showed not only size selectivity for the guest molecules but also shape selectivity. While the three-dimensional channeled host showed selectivity depending on the length of the podal guests, the one-dimensional channeled host showed selectivity depending on both the length and/or the podality of the guest molecules.
URI
https://pubs.acs.org/doi/10.1021/ic0486872http://repository.hanyang.ac.kr/handle/20.500.11754/110195
ISSN
0020-1669; 1520-510X
DOI
10.1021/ic0486872
Appears in Collections:
COLLEGE OF SCIENCE AND CONVERGENCE TECHNOLOGY[E](과학기술융합대학) > ETC
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