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Article: A platinum(II) molecular hinge with motions visualized by phosphorescence changes

TitleA platinum(II) molecular hinge with motions visualized by phosphorescence changes
Authors
KeywordsLuminescence
Platinum
Self-assembly
Issue Date2019
PublisherNational Academy of Sciences. The Journal's web site is located at http://www.pnas.org
Citation
Proceedings of the National Academy of Sciences, 2019, v. 116 n. 28, p. 13856-13861 How to Cite?
AbstractWith the rapidly growing exploration of artificial molecular machines and their applications, there is a strong demand to develop molecular machines that can have their motional states and configuration/conformation changes detectable by more sensitive and innovative methods. A visual artificial molecular hinge with phosphorescence behavior changes is designed and synthesized using square-planar cyclometalated platinum(II) complex and rigid aromatic alkynyl groups as the building blocks to construct the wings/flaps and axis, respectively. The molecular motions of this single molecular hinge and its reversible processes can be powered by both solvent and temperature changes. The rotary motion can be conveniently observed by the visual phosphorescence changes from deep-red to green emission in real time. © 2019 National Academy of Sciences. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/274822
ISSN
2017 Impact Factor: 9.504
2015 SCImago Journal Rankings: 6.883
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorAi, Y-
dc.contributor.authorChan, HY-
dc.contributor.authorChan, KW-
dc.contributor.authorNg, M-
dc.contributor.authorLi, Y-
dc.contributor.authorYam, VWW-
dc.date.accessioned2019-09-10T02:29:31Z-
dc.date.available2019-09-10T02:29:31Z-
dc.date.issued2019-
dc.identifier.citationProceedings of the National Academy of Sciences, 2019, v. 116 n. 28, p. 13856-13861-
dc.identifier.issn0027-8424-
dc.identifier.urihttp://hdl.handle.net/10722/274822-
dc.description.abstractWith the rapidly growing exploration of artificial molecular machines and their applications, there is a strong demand to develop molecular machines that can have their motional states and configuration/conformation changes detectable by more sensitive and innovative methods. A visual artificial molecular hinge with phosphorescence behavior changes is designed and synthesized using square-planar cyclometalated platinum(II) complex and rigid aromatic alkynyl groups as the building blocks to construct the wings/flaps and axis, respectively. The molecular motions of this single molecular hinge and its reversible processes can be powered by both solvent and temperature changes. The rotary motion can be conveniently observed by the visual phosphorescence changes from deep-red to green emission in real time. © 2019 National Academy of Sciences. All rights reserved.-
dc.languageeng-
dc.publisherNational Academy of Sciences. The Journal's web site is located at http://www.pnas.org-
dc.relation.ispartofProceedings of the National Academy of Sciences-
dc.rightsProceedings of the National Academy of Sciences. Copyright © National Academy of Sciences.-
dc.subjectLuminescence-
dc.subjectPlatinum-
dc.subjectSelf-assembly-
dc.titleA platinum(II) molecular hinge with motions visualized by phosphorescence changes-
dc.typeArticle-
dc.identifier.emailChan, HY: mchanhy@hku.hk-
dc.identifier.emailChan, KW: alan7788@hku.hk-
dc.identifier.emailNg, M: mkyng@HKUCC-COM.hku.hk-
dc.identifier.emailYam, VWW: wwyam@hku.hk-
dc.identifier.authorityYam, VWW=rp00822-
dc.identifier.doi10.1073/pnas.1908034116-
dc.identifier.pmid31243146-
dc.identifier.scopuseid_2-s2.0-85068563248-
dc.identifier.hkuros302659-
dc.identifier.volume116-
dc.identifier.issue28-
dc.identifier.spage13856-
dc.identifier.epage13861-
dc.identifier.isiWOS:000474535700029-
dc.publisher.placeUnited States-

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