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/ic0486872https://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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