Unveiling halogen-bonding interactions between a pyridine-functionalized fluoroborate dye and perfluorohaloarenes with fluorescence spectroscopy
dc.contributor.author
dc.date.accessioned
2023-09-08T09:27:08Z
dc.date.available
2023-09-08T09:27:09Z
dc.date.issued
2022-11-01
dc.identifier.issn
0022-3263
dc.identifier.uri
dc.description.abstract
We have studied the halogen-bonding interactions of a pyridine-functionalized fluoroborate dye with perfluorohaloarenes (C6F6, C6F5Cl, C6F5Br, and C6F5I) in the two-component-only liquid phase using fluorescence spectroscopy. Based on the results of spectroscopic measurements and electronic-structure calculations, we have confirmed the stability only for the complex between C6F5I and the emissive dye, and it has been demonstrated that halogen-bonding interactions are accompanied by significant Stokes shifts for the ππ* band. We also provide experimental evidence that for this complex, the emission is quenched due to a simultaneous decrease of radiative and increase of nonradiative decay rate constants upon halogen-bonding interactions
dc.description.sponsorship
Financial support from the National Science Centre of Poland (grant no.2019/35/B/ST5/00656) and Spanish government MICINN (project PGC2018-098212-B-C22), the Generalitat de Catalunya (project 2017 SGR39) are gratefully acknowledged
dc.format.extent
7 p.
dc.format.mimetype
application/pdf
dc.language.iso
eng
dc.publisher
American Chemical Society (ACS)
dc.relation
PGC2018-098212-B-C22
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Reproducció digital del document publicat a: https://doi.org/10.1021/acs.joc.2c01660
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Journal of Organic Chemistry, 2022, vol. 87, núm. 22, p. 15159-15165
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Articles publicats (D-Q)
dc.rights
Reconeixement 4.0 Internacional
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dc.source
Iglesias Reguant, Alejandro Zielak-Milewska, Judyta Misiaszek, Tomasz Zaleśny, Robert Luis Luis, Josep Maria Ośmiałowski, Borys 2022 Unveiling halogen-bonding interactions between a pyridine-functionalized fluoroborate dye and perfluorohaloarenes with fluorescence spectroscopy Journal of Organic Chemistry 87 22 15159 15165
dc.subject
dc.title
Unveiling halogen-bonding interactions between a pyridine-functionalized fluoroborate dye and perfluorohaloarenes with fluorescence spectroscopy
dc.type
info:eu-repo/semantics/article
dc.rights.accessRights
info:eu-repo/semantics/openAccess
dc.relation.projectID
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PGC2018-098212-B-C22/ES/DESCOMPOSICION EN EL ESPACIO REAL DE PROPIEDADES OPTICAS NO LINEALES PARA EL DISEÑO RACIONAL DE MATERIALES OPTOELECTRONICOS/
dc.type.version
info:eu-repo/semantics/publishedVersion
dc.identifier.doi
dc.identifier.idgrec
036502
dc.contributor.funder
dc.type.peerreviewed
peer-reviewed
dc.relation.FundingProgramme
dc.relation.ProjectAcronym
dc.identifier.eissn
1520-6904