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dc.contributor.authorHasan , Kamrul
dc.contributor.authorPal, Amlan Kumar
dc.contributor.authorAuvray, Thomas
dc.contributor.authorZysman-Colman, Eli
dc.contributor.authorHanan, Garry S.
dc.identifier.citationHasan , K , Pal , A K , Auvray , T , Zysman-Colman , E & Hanan , G S 2015 , ' Blue-green emissive cationic iridium(III) complexes using partially saturated strongly-donating guanidyl-pyridine/pyrazine ancillary ligands ' , Chemical Communications , vol. 51 , no. 74 , pp. 14060-14063 .
dc.identifier.otherPURE: 207317040
dc.identifier.otherPURE UUID: 4561461e-066e-4334-8457-e96182b75d32
dc.identifier.otherScopus: 84940867499
dc.identifier.otherORCID: /0000-0001-7183-6022/work/56639040
dc.identifier.otherORCID: /0000-0002-5677-5070/work/59464910
dc.identifier.otherWOS: 000360461300013
dc.descriptionThe authors are grateful to the Natural Sciences and Engineering Research Council (NSERC) of Canada, le Fonds québécois de la recherche sur la nature et les technologies (FRQNT), the Centre for Self Assembled Chemical Structures (CSACS), the Centre in Green Chemistry and Catalysis (CCVC), and the Université de Montréal (UdeM) for financial support. EZ-C acknowledges the University of St Andrews for financial support.en
dc.description.abstractA new class of cationic iridium(III) complexes of the form [(C^N)2Ir(N^N)][PF6] is reported, where C^N = cyclometallating 2-phenylpyridinato, ppy, or 2-(2,4-difluorophenyl)-5′-methylpyridinato, dFMeppy, and N^N = guanidyl-pyridine, gpy, or pyrazine, gpz, as the ancillary ligand. A large blue-shift in the emission coupled with a 7-to-9 fold enhancement in photoluminescence quantum yield and microsecond emission lifetimes were observed for the complexes containing the partially saturated gpy ligand as compared to the benchmark complex [(ppy)2Ir(bpy)][PF6], C1, where bpy is 2,2′-bipyridine.
dc.relation.ispartofChemical Communicationsen
dc.rightsCopyright 2015 the Authors. This Open Access Article is licensed under a Creative Commons Attribution 3.0 Unported Licence (
dc.subjectQD Chemistryen
dc.titleBlue-green emissive cationic iridium(III) complexes using partially saturated strongly-donating guanidyl-pyridine/pyrazine ancillary ligandsen
dc.typeJournal articleen
dc.description.versionPublisher PDFen
dc.contributor.institutionUniversity of St Andrews. School of Chemistryen
dc.contributor.institutionUniversity of St Andrews. EaSTCHEMen
dc.description.statusPeer revieweden

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