Influence of structural changes on photophysical properties of terpyridine derivates: Experimental studies and theoretical calculations

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dc.contributor.authorToledo, Dominique
dc.contributor.authorBrovelli, Francisco
dc.contributor.authorSoto-Delgado, Jorge
dc.contributor.authorPeña, Octavio
dc.contributor.authorPivan, Jean-Yves
dc.contributor.authorMoreno, Yanko
dc.date.accessioned2022-08-30T19:03:46Z
dc.date.available2022-08-30T19:03:46Z
dc.date.issued2018-02
dc.descriptionIndexación Scopuses
dc.description.abstractFour terpyridine ligands containing different aryl substituents 4'-(4-quinolinyl)-3,2':6′,3″-terpyridine (3-qtpy), 4'-(4-quinolinyl)-2,2':6′,2″-terpyridine (2-qtpy), 4'-(3-methyl-2-thienyl)-4,2':6′,4″-terpyridine (4-stpy) and 4'-(3-methyl-2-thienyl)-2,2':6′,2″-terpyridine (2-stpy) were synthesized in a one-pot procedure and characterized by elemental analysis, FT-IR and 1H- and 13C NMR spectroscopy. Additionally, the 2-stpy structure was confirmed by single crystal X-ray diffraction analysis. The influence of the N-position in the tpy and aryl substituents on the photophysical properties was systematically investigated by spectroscopic methods and simulated by density functional theory (DFT and TD-DFT) calculations. Thermal stability was observed until about 280 °C, making these kind of ligands interesting candidates for their use as complex ligands, which are obtained by solvothermal synthesis under temperatures of about 180 °C. The electrochemical behavior was also investigated. All molecules show irreversible anodic and cathodic voltammetric peaks in organic medium. © 2017es
dc.description.urihttps://www-sciencedirect-com.recursosbiblioteca.unab.cl/science/article/pii/S002228601731342X?via%3Dihub
dc.identifier.citationJournal of Molecular Structure Volume 1153, Pages 282 - 2915 February 2018es
dc.identifier.doi10.1016/j.molstruc.2017.10.011
dc.identifier.issn00222860
dc.identifier.urihttps://repositorio.unab.cl/xmlui/handle/ria/23675
dc.language.isoenes
dc.publisherElsevier B.V.es
dc.rights.licenseCC BY-NC-ND 4.0
dc.subject(2,2'-6',2'')-terpyridinees
dc.subjectPolymerses
dc.subjectMetal-Organic Frameworkses
dc.titleInfluence of structural changes on photophysical properties of terpyridine derivates: Experimental studies and theoretical calculationses
dc.typeArtículoes
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