Perfluoroalkyl Chain Length Effect on Crystal Packing and [LnO(8)] Coordination Geometry in Lanthanide-Lithium β-Diketonates: Luminescence and Single-Ion Magnet Behavior

Functionalized perfluoroalkyl lithium β-diketonates (LiL) react with lanthanide(III) salts (Ln = Eu, Gd, Tb, Dy) in methanol to give heterobimetallic Ln-Li complexes of general formula [(LnL(3))(LiL)(MeOH)]. The length of fluoroalkyl substituent in ligand was found to affect the crystal packing of c...

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Autores principales: Smirnova, Kristina A., Edilova, Yulia O., Kiskin, Mikhail A., Bogomyakov, Artem S., Kudyakova, Yulia S., Valova, Marina S., Romanenko, Galina V., Slepukhin, Pavel A., Saloutin, Victor I., Bazhin, Denis N.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
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Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10253746/
https://www.ncbi.nlm.nih.gov/pubmed/37298728
http://dx.doi.org/10.3390/ijms24119778
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author Smirnova, Kristina A.
Edilova, Yulia O.
Kiskin, Mikhail A.
Bogomyakov, Artem S.
Kudyakova, Yulia S.
Valova, Marina S.
Romanenko, Galina V.
Slepukhin, Pavel A.
Saloutin, Victor I.
Bazhin, Denis N.
author_facet Smirnova, Kristina A.
Edilova, Yulia O.
Kiskin, Mikhail A.
Bogomyakov, Artem S.
Kudyakova, Yulia S.
Valova, Marina S.
Romanenko, Galina V.
Slepukhin, Pavel A.
Saloutin, Victor I.
Bazhin, Denis N.
author_sort Smirnova, Kristina A.
collection PubMed
description Functionalized perfluoroalkyl lithium β-diketonates (LiL) react with lanthanide(III) salts (Ln = Eu, Gd, Tb, Dy) in methanol to give heterobimetallic Ln-Li complexes of general formula [(LnL(3))(LiL)(MeOH)]. The length of fluoroalkyl substituent in ligand was found to affect the crystal packing of complexes. Photoluminescent and magnetic properties of heterobimetallic β-diketonates in the solid state are reported. The effect of the geometry of the [LnO(8)] coordination environment of heterometallic β-diketonates on the luminescent properties (quantum yields, phosphorescence lifetimes for Eu, Tb, Dy complexes) and single-ion magnet behavior (U(eff) for Dy complexes) is revealed.
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spelling pubmed-102537462023-06-10 Perfluoroalkyl Chain Length Effect on Crystal Packing and [LnO(8)] Coordination Geometry in Lanthanide-Lithium β-Diketonates: Luminescence and Single-Ion Magnet Behavior Smirnova, Kristina A. Edilova, Yulia O. Kiskin, Mikhail A. Bogomyakov, Artem S. Kudyakova, Yulia S. Valova, Marina S. Romanenko, Galina V. Slepukhin, Pavel A. Saloutin, Victor I. Bazhin, Denis N. Int J Mol Sci Article Functionalized perfluoroalkyl lithium β-diketonates (LiL) react with lanthanide(III) salts (Ln = Eu, Gd, Tb, Dy) in methanol to give heterobimetallic Ln-Li complexes of general formula [(LnL(3))(LiL)(MeOH)]. The length of fluoroalkyl substituent in ligand was found to affect the crystal packing of complexes. Photoluminescent and magnetic properties of heterobimetallic β-diketonates in the solid state are reported. The effect of the geometry of the [LnO(8)] coordination environment of heterometallic β-diketonates on the luminescent properties (quantum yields, phosphorescence lifetimes for Eu, Tb, Dy complexes) and single-ion magnet behavior (U(eff) for Dy complexes) is revealed. MDPI 2023-06-05 /pmc/articles/PMC10253746/ /pubmed/37298728 http://dx.doi.org/10.3390/ijms24119778 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Smirnova, Kristina A.
Edilova, Yulia O.
Kiskin, Mikhail A.
Bogomyakov, Artem S.
Kudyakova, Yulia S.
Valova, Marina S.
Romanenko, Galina V.
Slepukhin, Pavel A.
Saloutin, Victor I.
Bazhin, Denis N.
Perfluoroalkyl Chain Length Effect on Crystal Packing and [LnO(8)] Coordination Geometry in Lanthanide-Lithium β-Diketonates: Luminescence and Single-Ion Magnet Behavior
title Perfluoroalkyl Chain Length Effect on Crystal Packing and [LnO(8)] Coordination Geometry in Lanthanide-Lithium β-Diketonates: Luminescence and Single-Ion Magnet Behavior
title_full Perfluoroalkyl Chain Length Effect on Crystal Packing and [LnO(8)] Coordination Geometry in Lanthanide-Lithium β-Diketonates: Luminescence and Single-Ion Magnet Behavior
title_fullStr Perfluoroalkyl Chain Length Effect on Crystal Packing and [LnO(8)] Coordination Geometry in Lanthanide-Lithium β-Diketonates: Luminescence and Single-Ion Magnet Behavior
title_full_unstemmed Perfluoroalkyl Chain Length Effect on Crystal Packing and [LnO(8)] Coordination Geometry in Lanthanide-Lithium β-Diketonates: Luminescence and Single-Ion Magnet Behavior
title_short Perfluoroalkyl Chain Length Effect on Crystal Packing and [LnO(8)] Coordination Geometry in Lanthanide-Lithium β-Diketonates: Luminescence and Single-Ion Magnet Behavior
title_sort perfluoroalkyl chain length effect on crystal packing and [lno(8)] coordination geometry in lanthanide-lithium β-diketonates: luminescence and single-ion magnet behavior
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10253746/
https://www.ncbi.nlm.nih.gov/pubmed/37298728
http://dx.doi.org/10.3390/ijms24119778
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