Optical studies of Pr(PAN)3, Gd(PAN)3 and Gd0.99Ln0.01(PAN)3 complexes where PAN = 1-(2-pyridylazo)-2-naphthol and Ln = Eu, Sm, Tb, Nd, Yb

Edyta Kucharska , Krzysztof Hermanowicz , Piotr Solarz , Maciej Ptak , Jerzy Hanuza , Witold Ryba-Romanowski , Piotr Drożdżewski

Abstract

Six 1-(2-pyridylazo)-2-naphthol (PAN) complexes: Pr(PAN)3, Gd(PAN)3, Gd0.99Eu0.01(PAN)3, Gd0.99Sm0.01(PAN)3, Gd0.99Tb0.01(PAN)3 and Gd0.98Nd0.01Yb0.01(PAN)3 have been synthesized and characterized by elemental chemical analysis, Fourier transform far-infrared, electron UV–VIS and emission measurements. The probability of the luminescence originating from the lanthanide excited states has been recognized using femtosecond laser excitation. The quantum chemical DFT calculations of the vibrational and electron levels of the ligand were performed and used for the discussion of the optical properties of the studied materials.
Author Edyta Kucharska (PE / DBCh)
Edyta Kucharska,,
- Department of Bioorganic Chemistry
, Krzysztof Hermanowicz - Institute of Low Temperatures and Structure Research Polish Academy of Sciences (INTiBS PAN) [Polish Academy of Sciences (PAN)]
Krzysztof Hermanowicz,,
-
, Piotr Solarz - Institute of Low Temperatures and Structure Research Polish Academy of Sciences (INTiBS PAN) [Polish Academy of Sciences (PAN)]
Piotr Solarz,,
-
, Maciej Ptak - Institute of Low Temperatures and Structure Research Polish Academy of Sciences (INTiBS PAN) [Polish Academy of Sciences (PAN)]
Maciej Ptak,,
-
, Jerzy Hanuza (PE / DBCh) - Institute of Low Temperatures and Structure Research Polish Academy of Sciences (INTiBS PAN) [Polish Academy of Sciences (PAN)]
Jerzy Hanuza,,
- Department of Bioorganic Chemistry
, Witold Ryba-Romanowski - Institute of Low Temperatures and Structure Research Polish Academy of Sciences (INTiBS PAN) [Polish Academy of Sciences (PAN)]
Witold Ryba-Romanowski,,
-
, Piotr Drożdżewski - Wrocław University of Science and Technology (PWr)
Piotr Drożdżewski,,
-
Journal seriesPolyhedron, ISSN 0277-5387, (N/A 100 pkt)
Issue year2020
Vol184
Pages1-10
Publication size in sheets0.5
Article number114558
Keywords in Englishlanthanide chelates, 1-(2-pyridylazo)-2-naphthol (PAN), IR, electron absorption, luminescence, femtosecond laser excitation, DFT calculations
ASJC Classification1604 Inorganic Chemistry; 1606 Physical and Theoretical Chemistry; 2505 Materials Chemistry
DOIDOI:10.1016/j.poly.2020.114558
Languageen angielski
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Kucharska_Hermanowicz_Solarz_Ptak_Hanuza+Ryba-Romanowski_Optical_studies_ of_ Pr(PAN)3_2020.pdf 2,85 MB
Score (nominal)100
Score sourcejournalList
Publication indicators Scopus SNIP (Source Normalised Impact per Paper): 2017 = 0.654; WoS Impact Factor: 2018 = 2.284 (2) - 2018=1.89 (5)
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UwagaThe present work was supported by Polish National Center of Science under the grant No. 2014/15/B/ST5/04730.
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