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Article: Weaving of organic threads into a crystalline covalent organic framework

TitleWeaving of organic threads into a crystalline covalent organic framework
Authors
Issue Date2016
Citation
Science, 2016, v. 351, n. 6271, p. 365-369 How to Cite?
AbstractA three-dimensional covalent organic framework (COF-505) constructed from helical organic threads, designed to be mutually weaving at regular intervals, has been synthesized by imine condensation reactions of aldehyde functionalized copper(I)-bisphenanthroline tetrafluoroborate, Cu(PDB)2(BF4), and benzidine (BZ).The copper centers are topologically independent of the weaving within the COF structure and serve as templates for bringing the threads into a woven pattern rather than the more commonly observed parallel arrangement. The copper(I) ions can be reversibly removed and added without loss of the COF structure, for which a tenfold increase in elasticity accompanies its demetalation. The threads in COF-505 have many degrees of freedom for enormous deviations to take place between them, throughout the material, without undoing the weaving of the overall structure.
Persistent Identifierhttp://hdl.handle.net/10722/256773
ISSN
2020 Impact Factor: 47.728
2020 SCImago Journal Rankings: 12.556
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorLiu, Yuzhong-
dc.contributor.authorMa, Yanhang-
dc.contributor.authorZhao, Yingbo-
dc.contributor.authorSun, Xixi-
dc.contributor.authorGándara, Felipe-
dc.contributor.authorFurukawa, Hiroyasu-
dc.contributor.authorLiu, Zheng-
dc.contributor.authorZhu, Hanyu-
dc.contributor.authorZhu, Chenhui-
dc.contributor.authorSuenaga, Kazutomo-
dc.contributor.authorOleynikov, Peter-
dc.contributor.authorAlshammari, Ahmad S.-
dc.contributor.authorZhang, Xiang-
dc.contributor.authorTerasaki, Osamu-
dc.contributor.authorYaghi, Omar M.-
dc.date.accessioned2018-07-24T08:57:52Z-
dc.date.available2018-07-24T08:57:52Z-
dc.date.issued2016-
dc.identifier.citationScience, 2016, v. 351, n. 6271, p. 365-369-
dc.identifier.issn0036-8075-
dc.identifier.urihttp://hdl.handle.net/10722/256773-
dc.description.abstractA three-dimensional covalent organic framework (COF-505) constructed from helical organic threads, designed to be mutually weaving at regular intervals, has been synthesized by imine condensation reactions of aldehyde functionalized copper(I)-bisphenanthroline tetrafluoroborate, Cu(PDB)2(BF4), and benzidine (BZ).The copper centers are topologically independent of the weaving within the COF structure and serve as templates for bringing the threads into a woven pattern rather than the more commonly observed parallel arrangement. The copper(I) ions can be reversibly removed and added without loss of the COF structure, for which a tenfold increase in elasticity accompanies its demetalation. The threads in COF-505 have many degrees of freedom for enormous deviations to take place between them, throughout the material, without undoing the weaving of the overall structure.-
dc.languageeng-
dc.relation.ispartofScience-
dc.titleWeaving of organic threads into a crystalline covalent organic framework-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1126/science.aad4011-
dc.identifier.scopuseid_2-s2.0-84961334678-
dc.identifier.volume351-
dc.identifier.issue6271-
dc.identifier.spage365-
dc.identifier.epage369-
dc.identifier.eissn1095-9203-
dc.identifier.isiWOS:000368440500035-
dc.identifier.issnl0036-8075-

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