Femto- to Millisecond Time-Resolved Photodynamics of a Double-Functionalized Push–Pull Organic Linker: Potential Candidate for Optoelectronically Active MOFs

© 2020 by the authors.

Bibliographic Details
Authors: Gutiérrez, Mario, Duplouy-Armani, Lucie, Angiolini, Lorenzo, Pintado-Sierra, Mercedes, Sánchez, Félix, Douhal, Abderrazzak
Format: article
Status:Published version
Publication Date:2020
Country:España
Institution:Consejo Superior de Investigaciones Científicas (CSIC)
Repository:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/215723
Online Access:http://hdl.handle.net/10261/215723
Access Level:Open access
Keyword:Intramolecular charge transfer
Ultrafast spectroscopy
Photochemistry
Solvatochromism
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spelling Femto- to Millisecond Time-Resolved Photodynamics of a Double-Functionalized Push–Pull Organic Linker: Potential Candidate for Optoelectronically Active MOFsGutiérrez, MarioDuplouy-Armani, LucieAngiolini, LorenzoPintado-Sierra, MercedesSánchez, FélixDouhal, AbderrazzakIntramolecular charge transferUltrafast spectroscopyPhotochemistrySolvatochromism© 2020 by the authors.The design of improved organic linkers for the further engineering of smarter metal–organic framework (MOF) materials has become a paramount task for a wide number of material scientists. In this report, a luminescent double-functionalized push–pull (electron donor–acceptor) archetype organic molecule, dimethyl 4-amino-8-cyanonaphthalene-2,6-dicarboxylate (Me2CANADC), has been synthesized and characterized. The optical steady-state properties of Me2CANADC are strongly influenced by the surrounding environment as a direct consequence of its strong charge transfer (CT) character. The relaxation from its first electronically excited singlet state follows a double pathway: (1) on one side deactivating from its local excited (LE) state in the sub-picosecond or picosecond time domain, and (2) on the other side undergoing an ultrafast intramolecular charge transfer (ICT) reaction that is slowing down in viscous solvents. The deactivation to the ground state of these species with CT character is the origin of the Me2CANADC luminescence, and they present solvent-dependent lifetime values ranging from 8 to 18 ns. The slow photodynamics of Me2CANADC unveils the coexistence of a non-emissive triplet excited state and the formation of a long-lived charge separated state (2 µs). These observations highlight the promising optical properties of Me2CANADC linker, opening a window for the design of new functional MOFs with huge potential to be applied in the fields of luminescent sensing and optoelectronics.This work was supported by the MINECO (Spain) through projects MAT-2017-8653-R and MAT2017-82288-C2-2-P. L. Duplouy-Armani thanks the university of Lille and Moblilex /France) for the mobility grant to the UCLM (Spain).Peer reviewedMultidisciplinary Digital Publishing InstituteMinisterio de Ciencia, Innovación y Universidades (España)Agencia Estatal de Investigación (España)Université de LilleUniversidad de Castilla La Mancha2020202020202020info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/215723reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/MAT-2017-8653-RMAT-2017-8653-R/AEI/10.13039/501100011033info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/MAT2017-82288-C2-2-PMAT2017-82288-C2-2-P/AEI/10.13039/501100011033https://doi.org/10.3390/ijms21124366artículoinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/2157232026-05-22T06:33:51Z
dc.title.none.fl_str_mv Femto- to Millisecond Time-Resolved Photodynamics of a Double-Functionalized Push–Pull Organic Linker: Potential Candidate for Optoelectronically Active MOFs
title Femto- to Millisecond Time-Resolved Photodynamics of a Double-Functionalized Push–Pull Organic Linker: Potential Candidate for Optoelectronically Active MOFs
spellingShingle Femto- to Millisecond Time-Resolved Photodynamics of a Double-Functionalized Push–Pull Organic Linker: Potential Candidate for Optoelectronically Active MOFs
Gutiérrez, Mario
Intramolecular charge transfer
Ultrafast spectroscopy
Photochemistry
Solvatochromism
title_short Femto- to Millisecond Time-Resolved Photodynamics of a Double-Functionalized Push–Pull Organic Linker: Potential Candidate for Optoelectronically Active MOFs
title_full Femto- to Millisecond Time-Resolved Photodynamics of a Double-Functionalized Push–Pull Organic Linker: Potential Candidate for Optoelectronically Active MOFs
title_fullStr Femto- to Millisecond Time-Resolved Photodynamics of a Double-Functionalized Push–Pull Organic Linker: Potential Candidate for Optoelectronically Active MOFs
title_full_unstemmed Femto- to Millisecond Time-Resolved Photodynamics of a Double-Functionalized Push–Pull Organic Linker: Potential Candidate for Optoelectronically Active MOFs
title_sort Femto- to Millisecond Time-Resolved Photodynamics of a Double-Functionalized Push–Pull Organic Linker: Potential Candidate for Optoelectronically Active MOFs
dc.creator.none.fl_str_mv Gutiérrez, Mario
Duplouy-Armani, Lucie
Angiolini, Lorenzo
Pintado-Sierra, Mercedes
Sánchez, Félix
Douhal, Abderrazzak
author Gutiérrez, Mario
author_facet Gutiérrez, Mario
Duplouy-Armani, Lucie
Angiolini, Lorenzo
Pintado-Sierra, Mercedes
Sánchez, Félix
Douhal, Abderrazzak
author_role author
author2 Duplouy-Armani, Lucie
Angiolini, Lorenzo
Pintado-Sierra, Mercedes
Sánchez, Félix
Douhal, Abderrazzak
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Ministerio de Ciencia, Innovación y Universidades (España)
Agencia Estatal de Investigación (España)
Université de Lille
Universidad de Castilla La Mancha
dc.subject.none.fl_str_mv Intramolecular charge transfer
Ultrafast spectroscopy
Photochemistry
Solvatochromism
topic Intramolecular charge transfer
Ultrafast spectroscopy
Photochemistry
Solvatochromism
description © 2020 by the authors.
publishDate 2020
dc.date.none.fl_str_mv 2020
2020
2020
2020
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/215723
url http://hdl.handle.net/10261/215723
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/MAT-2017-8653-R
MAT-2017-8653-R/AEI/10.13039/501100011033
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/MAT2017-82288-C2-2-P
MAT2017-82288-C2-2-P/AEI/10.13039/501100011033
https://doi.org/10.3390/ijms21124366
artículo
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,811543

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