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Polymorphism and resulting luminescence properties of 1-acetylpyrene

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cris.lastimport.scopus2024-02-12T19:31:29Z
dc.abstract.enStructures of three polymorphs of 1-acetylpyrene were determined using single-crystal X-ray diffraction and their solid state luminescence was investigated. While the formerly known 1AP-α polymorph, with its herringbone packing motif, is proved to be non-luminescent, the newly discovered polymorphs β and γ, with crystal structures based on π⋯π-dimers, luminesce intensely in blue and green accordingly. This discovery contradicts a possibility of systematic control over the packing of pyrene units in crystals by progressive addition of acetyl groups, formerly claimed for n-acetyl-pyrenes.
dc.affiliationUniwersytet Warszawski
dc.contributor.authorWrona-Piotrowicz, Anna
dc.contributor.authorTrzybiński, Damian
dc.contributor.authorMakal, Anna
dc.contributor.authorTchoń, Daniel
dc.date.accessioned2024-01-25T17:02:31Z
dc.date.available2024-01-25T17:02:31Z
dc.date.issued2019
dc.description.financeNie dotyczy
dc.description.number38
dc.description.volume21
dc.identifier.doi10.1039/C9CE01203F
dc.identifier.issn1466-8033
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/116470
dc.identifier.weblinkhttps://pubs.rsc.org/en/content/articlelanding/2019/CE/C9CE01203F
dc.languageeng
dc.pbn.affiliationchemical sciences
dc.relation.ispartofCrystEngComm
dc.relation.pages5845-5852
dc.rightsClosedAccess
dc.sciencecloudnosend
dc.subject.enPolymorphism
dc.subject.enLuminescence
dc.subject.en1-acetylpyrene
dc.subject.enpyrene
dc.titlePolymorphism and resulting luminescence properties of 1-acetylpyrene
dc.typeJournalArticle
dspace.entity.typePublication