Optical Materials, volume 119, pages 111321

Design and photophysical investigation of dipyrromethenates coordinated with the boron(III), zinc(II) and cadmium(II) as optical elements

Guseva Galina B.
Prokopenko Aleksandr A 1
Kuznetsova Rimma 1
Publication typeJournal Article
Publication date2021-09-01
Quartile SCImago
Q1
Quartile WOS
Q2
Impact factor3.9
ISSN09253467
Electronic, Optical and Magnetic Materials
Organic Chemistry
Inorganic Chemistry
Physical and Theoretical Chemistry
Spectroscopy
Atomic and Molecular Physics, and Optics
Electrical and Electronic Engineering
Abstract
Alkyl-halogen-dipyrromethene (Dpm) ligands coordinated with boron(III), zinc(II), and cadmium(II) were studied experimentally and theoretically to elucidate and compare influence of the coordination centers and halogen substituents (“heavy” atom effect) on observable photophysical properties. Novel and recently published experimental data were summarized and analyzed using quantum-mechanical calculations which revealed specific of the electronic structures and photo-induced dissipations in the molecular complexes. Halogenation of the Dpm difluoroborates (BODIPY) increases the intersystem spin crossing (ISC) and the triplet harvest whereas halogen atoms play no crucial role in fluorescence quenching of the systems with Zn(II) and Cd(II) complexing agents. Low fluorescence intensities of double Dpm moieties coordinated with the transition metal ions are provided by radiationless internal conversion suppressing photoemission with following ISC which is intensified in presence of halogens. BODIPY fluorescence undergoes direct ISC competition and quenching intensity depend on the kind and the number of halogens. • Photonics of dipyrromethene complexes with B, Zn and Cd complexing agents are compared. • The photo-physical properties of the halogenated compounds are measured and computed. • The dipyrromethenates are investigated to apply as active elements of optical oxygen sensor. • Photostability of the studied complexes is considered for using in electronic devices.

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Aksenova I. et al. Design and photophysical investigation of dipyrromethenates coordinated with the boron(III), zinc(II) and cadmium(II) as optical elements // Optical Materials. 2021. Vol. 119. p. 111321.
GOST all authors (up to 50) Copy
Aksenova I., Pomogaev V., Prokopenko A. A., Antina E. V., Berezin M. B., Guseva G. B., Nuraneeva E. N., Kuznetsova R., Berezin M. Y., Guseva G. B. Design and photophysical investigation of dipyrromethenates coordinated with the boron(III), zinc(II) and cadmium(II) as optical elements // Optical Materials. 2021. Vol. 119. p. 111321.
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TY - JOUR
DO - 10.1016/j.optmat.2021.111321
UR - https://doi.org/10.1016%2Fj.optmat.2021.111321
TI - Design and photophysical investigation of dipyrromethenates coordinated with the boron(III), zinc(II) and cadmium(II) as optical elements
T2 - Optical Materials
AU - Aksenova, Iuliia
AU - Pomogaev, Vladimir
AU - Prokopenko, Aleksandr A
AU - Antina, Elena V
AU - Berezin, Mikhail B
AU - Guseva, Galina B.
AU - Nuraneeva, Ekaterina N
AU - Kuznetsova, Rimma
AU - Berezin, Mikhail Y.
AU - Guseva, Galina B
PY - 2021
DA - 2021/09/01 00:00:00
PB - Elsevier
SP - 111321
VL - 119
SN - 0925-3467
ER -
BibTex
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BibTex Copy
@article{2021_Aksenova,
author = {Iuliia Aksenova and Vladimir Pomogaev and Aleksandr A Prokopenko and Elena V Antina and Mikhail B Berezin and Galina B. Guseva and Ekaterina N Nuraneeva and Rimma Kuznetsova and Mikhail Y. Berezin and Galina B Guseva},
title = {Design and photophysical investigation of dipyrromethenates coordinated with the boron(III), zinc(II) and cadmium(II) as optical elements},
journal = {Optical Materials},
year = {2021},
volume = {119},
publisher = {Elsevier},
month = {sep},
url = {https://doi.org/10.1016%2Fj.optmat.2021.111321},
pages = {111321},
doi = {10.1016/j.optmat.2021.111321}
}
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