Spectroscopic investigation and DFT modelling studies of Eu3+complexwith 1-(2,6-dihydroxyphenyl)ethanone

Jerzy Hanuza , Maciej Ptak , Radosław Lisiecki , A. Kwocz , Edyta Kucharska , Witold Ryba-Romanowski , Mirosław Mączka , Krzysztof Hermanowicz , Lucyna Macalik


Eu3+complex with 1-(2,6-dihydroxyphenyl)ethanone in the solid state has been synthesized and characterizedby elemental analysis, UV–visible, FT-IR and FT-Raman spectroscopies, powder X-ray diffraction, electron emis-sion under femtosecond laser excitation. The stoichiometry and the formula of the studied complex have beenproposed. Its physicochemical properties have been analyzed in terms of the structure and DFT calculations per-formed for the ligand. The luminescence and dynamics of the excited states depopulation have been studiedusing femtosecond laser excitation. Spectral and energetic transformation of femtosecond light impulses hasbeen studied and possibility of the energy transfer between the ligand and the Eu3+electron levels has been analyzed.
Author Jerzy Hanuza (EaE / IChaFT / DBCh) - [inna]
Jerzy Hanuza,,
- Department of Bioorganic Chemistry
- inna
, Maciej Ptak
Maciej Ptak,,
, Radosław Lisiecki
Radosław Lisiecki,,
, A. Kwocz
A. Kwocz,,
, Edyta Kucharska (EaE / IChaFT / DBCh)
Edyta Kucharska,,
- Department of Bioorganic Chemistry
, Witold Ryba-Romanowski
Witold Ryba-Romanowski,,
, Mirosław Mączka
Mirosław Mączka,,
, Krzysztof Hermanowicz
Krzysztof Hermanowicz,,
, Lucyna Macalik
Lucyna Macalik,,
Journal seriesSpectrochimica Acta Part A : Molecular and Biomolecular Spectroscopy, ISSN 1386-1425, (A 30 pkt)
Issue year2018
Publication size in sheets0.5
Keywords in EnglishEu3+complex, 1-(2,6-Dihydroxyphenyl)ethanone, FT-IR and FT-Raman,DFT calculations, Optical absorption and emission spectra, Femtosecond laser excitation
ASJC Classification1607 Spectroscopy; 3105 Instrumentation; 3107 Atomic and Molecular Physics, and Optics; 1602 Analytical Chemistry
Languageen angielski
Hanuza_Ptak_Lisiecki_Kwocz_Kucharska_Ryba_Romanowski_Maczka_Hermanowicz_Macalik_Spectroscopic_Investigation_And_DFT_modelling.pdf 1,88 MB
Score (nominal)30
Score sourcejournalList
ScoreMinisterial score = 30.0, 27-11-2019, ArticleFromJournal
Publication indicators Scopus SNIP (Source Normalised Impact per Paper): 2017 = 1.104; WoS Impact Factor: 2018 = 2.931 (2) - 2018=2.665 (5)
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