DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, HJ | - |
dc.contributor.author | Zin, WC | - |
dc.contributor.author | Lee, M | - |
dc.date.accessioned | 2016-04-01T09:16:23Z | - |
dc.date.available | 2016-04-01T09:16:23Z | - |
dc.date.created | 2009-03-05 | - |
dc.date.issued | 2004-06-09 | - |
dc.identifier.issn | 0002-7863 | - |
dc.identifier.other | 2004-OAK-0000010442 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/29774 | - |
dc.description.abstract | A bent-shaped bipyridine ligand containing a dendritic aliphatic side chain has been synthesized as a ligand and complexed with silver ion through a self-assembling process. The resulting complexes were observed to self-assemble into supramolecular structures that differ significantly as a function of the counteranion size in the solid state, as confirmed by 1-D and 2-D X-ray diffraction experiments. The secondary structure of a cationic coordination chain appears to be dependent on the size of the counteranion. As the size of anion increases, the secondary structure of the coordination chain changes, from a helical chain, via a dimeric cycle, to a zigzag chain in the solid state. Interestingly, dilute solutions of the complexes exhibiting a columnar structure in polar solvents undergo spontaneous gelation and the resulting gels display a significant Cotton effect in the chromophore of the aromatic unit. These results represent a significant example that small variation in the anion size can provide a useful strategy to manipulate the secondary structure of linear chain and thereby solid-state supramolecular structure. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.relation.isPartOf | JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | - |
dc.subject | NONBIOLOGICAL OLIGOMERS | - |
dc.subject | ORGANIZATION | - |
dc.subject | ARCHITECTURES | - |
dc.subject | MESOPHASES | - |
dc.subject | FOLDAMERS | - |
dc.subject | COMPLEXES | - |
dc.subject | FIBERS | - |
dc.title | Anion-directed self-assembly of coordination polymer into tunable secondary structure | - |
dc.type | Article | - |
dc.contributor.college | 신소재공학과 | - |
dc.identifier.doi | 10.1021/JA049799V | - |
dc.author.google | Kim, HJ | - |
dc.author.google | Zin, WC | - |
dc.author.google | Lee, M | - |
dc.relation.volume | 126 | - |
dc.relation.issue | 22 | - |
dc.relation.startpage | 7009 | - |
dc.relation.lastpage | 7014 | - |
dc.contributor.id | 10133873 | - |
dc.relation.journal | JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, v.126, no.22, pp.7009 - 7014 | - |
dc.identifier.wosid | 000221828200039 | - |
dc.date.tcdate | 2019-02-01 | - |
dc.citation.endPage | 7014 | - |
dc.citation.number | 22 | - |
dc.citation.startPage | 7009 | - |
dc.citation.title | JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | - |
dc.citation.volume | 126 | - |
dc.contributor.affiliatedAuthor | Zin, WC | - |
dc.identifier.scopusid | 2-s2.0-3042818572 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 152 | - |
dc.description.scptc | 158 | * |
dc.date.scptcdate | 2018-05-121 | * |
dc.type.docType | Article | - |
dc.subject.keywordPlus | NONBIOLOGICAL OLIGOMERS | - |
dc.subject.keywordPlus | ORGANIZATION | - |
dc.subject.keywordPlus | ARCHITECTURES | - |
dc.subject.keywordPlus | MESOPHASES | - |
dc.subject.keywordPlus | FOLDAMERS | - |
dc.subject.keywordPlus | COMPLEXES | - |
dc.subject.keywordPlus | FIBERS | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
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