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Highly luminescent, water-soluble lanthanide fluorobenzoates : syntheses, structures and photophysics, part I : lanthanide pentafluorobenzoates

(2015) CHEMISTRY-A EUROPEAN JOURNAL. 21(49). p.17921-17932
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Abstract
Highly luminescent, photostable, and soluble lanthanide pentafluorobenzoates have been synthesized and thoroughly characterized, with a focus on Eu-III and Tb-III complexes as visible emitters and Nd-III, Er-III, and Yb-III complexes as infrared emitters. Investigation of the crystal structures of the complexes in powder form and as single crystals by using X-ray diffraction revealed five different structural types, including monomeric, dimeric, and polymeric. The local structure in different solutions was studied by using X-ray absorption spectroscopy. The photoluminescence quantum yields (PLQYs) of terbium and europium complexes were 39 and 15%, respectively; the latter value was increased almost twice by using the heterometallic complex [Tb0.5Eu0.5(pfb)(3)(H2O)] (Hpfb=pentafluorobenzoic acid). Due to the effectively utilized sensitization strategy (pfb)(-)-> Tb -> Eu, a pure europium luminescence with a PLQY of 29% was achieved.
Keywords
aromatic carboxylates, fluorobenzoates, near-IR, lanthanides, luminescence, structure elucidation, MOLECULAR-DYNAMICS SIMULATION, TOTAL-ENERGY CALCULATIONS, METAL-ORGANIC FRAMEWORK, WAVE BASIS-SET, SPECTROSCOPIC PROPERTIES, BENZENE CARBOXYLATES, CRYSTAL-STRUCTURES, LIGANDS SYNTHESIS, X-RAY, COMPLEXES

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MLA
Kalyakina, Alena S., et al. “Highly Luminescent, Water-Soluble Lanthanide Fluorobenzoates : Syntheses, Structures and Photophysics, Part I : Lanthanide Pentafluorobenzoates.” CHEMISTRY-A EUROPEAN JOURNAL, vol. 21, no. 49, 2015, pp. 17921–32.
APA
Kalyakina, A. S., Utochnikova, V. V., Bushmarinov, I. S., Ananyev, I. V., Eremenko, I. L., Volz, D., … Bräse, S. (2015). Highly luminescent, water-soluble lanthanide fluorobenzoates : syntheses, structures and photophysics, part I : lanthanide pentafluorobenzoates. CHEMISTRY-A EUROPEAN JOURNAL, 21(49), 17921–17932.
Chicago author-date
Kalyakina, Alena S, Valentina V Utochnikova, Ivan S Bushmarinov, Ivan V Ananyev, Igor L Eremenko, Daniel Volz, Franziska Rönicke, et al. 2015. “Highly Luminescent, Water-Soluble Lanthanide Fluorobenzoates : Syntheses, Structures and Photophysics, Part I : Lanthanide Pentafluorobenzoates.” CHEMISTRY-A EUROPEAN JOURNAL 21 (49): 17921–32.
Chicago author-date (all authors)
Kalyakina, Alena S, Valentina V Utochnikova, Ivan S Bushmarinov, Ivan V Ananyev, Igor L Eremenko, Daniel Volz, Franziska Rönicke, Ute Schepers, Rik Van Deun, Alexander L Trigub, Yan V Zubavichus, Natalia P Kuzmina, and Stefan Bräse. 2015. “Highly Luminescent, Water-Soluble Lanthanide Fluorobenzoates : Syntheses, Structures and Photophysics, Part I : Lanthanide Pentafluorobenzoates.” CHEMISTRY-A EUROPEAN JOURNAL 21 (49): 17921–17932.
Vancouver
1.
Kalyakina AS, Utochnikova VV, Bushmarinov IS, Ananyev IV, Eremenko IL, Volz D, et al. Highly luminescent, water-soluble lanthanide fluorobenzoates : syntheses, structures and photophysics, part I : lanthanide pentafluorobenzoates. CHEMISTRY-A EUROPEAN JOURNAL. 2015;21(49):17921–32.
IEEE
[1]
A. S. Kalyakina et al., “Highly luminescent, water-soluble lanthanide fluorobenzoates : syntheses, structures and photophysics, part I : lanthanide pentafluorobenzoates,” CHEMISTRY-A EUROPEAN JOURNAL, vol. 21, no. 49, pp. 17921–17932, 2015.
@article{7145697,
  abstract     = {Highly luminescent, photostable, and soluble lanthanide pentafluorobenzoates have been synthesized and thoroughly characterized, with a focus on Eu-III and Tb-III complexes as visible emitters and Nd-III, Er-III, and Yb-III complexes as infrared emitters. Investigation of the crystal structures of the complexes in powder form and as single crystals by using X-ray diffraction revealed five different structural types, including monomeric, dimeric, and polymeric. The local structure in different solutions was studied by using X-ray absorption spectroscopy. The photoluminescence quantum yields (PLQYs) of terbium and europium complexes were 39 and 15%, respectively; the latter value was increased almost twice by using the heterometallic complex [Tb0.5Eu0.5(pfb)(3)(H2O)] (Hpfb=pentafluorobenzoic acid). Due to the effectively utilized sensitization strategy (pfb)(-)-> Tb -> Eu, a pure europium luminescence with a PLQY of 29% was achieved.},
  author       = {Kalyakina, Alena S and Utochnikova, Valentina V and Bushmarinov, Ivan S and Ananyev, Ivan V and Eremenko, Igor L and Volz, Daniel and Rönicke, Franziska and Schepers, Ute and Van Deun, Rik and Trigub, Alexander L and Zubavichus, Yan V and Kuzmina, Natalia P and Bräse, Stefan},
  issn         = {0947-6539},
  journal      = {CHEMISTRY-A EUROPEAN JOURNAL},
  keywords     = {aromatic carboxylates,fluorobenzoates,near-IR,lanthanides,luminescence,structure elucidation,MOLECULAR-DYNAMICS SIMULATION,TOTAL-ENERGY CALCULATIONS,METAL-ORGANIC FRAMEWORK,WAVE BASIS-SET,SPECTROSCOPIC PROPERTIES,BENZENE CARBOXYLATES,CRYSTAL-STRUCTURES,LIGANDS SYNTHESIS,X-RAY,COMPLEXES},
  language     = {eng},
  number       = {49},
  pages        = {17921--17932},
  title        = {Highly luminescent, water-soluble lanthanide fluorobenzoates : syntheses, structures and photophysics, part I : lanthanide pentafluorobenzoates},
  url          = {http://dx.doi.org/10.1002/chem.201501816},
  volume       = {21},
  year         = {2015},
}

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