Academic Journal
Phosphorescence of hexachlorosubstituted subphthalocyanine and its pyrazine analogue.
| Title: | Phosphorescence of hexachlorosubstituted subphthalocyanine and its pyrazine analogue. |
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| Authors: | Arabei SM; Belarusian State Agrarian Technical University, 220012 Minsk, Belarus. Electronic address: serguei.arabei@gmail.com., Pershukevich PP; Stepanov Institute of Physics, National Academy of Sciences of the Republic of Belarus, 220072 Minsk, Belarus., Belkov MV; Stepanov Institute of Physics, National Academy of Sciences of the Republic of Belarus, 220072 Minsk, Belarus., Gladkov LL; Belarusian State Academy of Communications, 220076 Minsk, Belarus., Tabolich AA; Stepanov Institute of Physics, National Academy of Sciences of the Republic of Belarus, 220072 Minsk, Belarus., Solovyov KN; Stepanov Institute of Physics, National Academy of Sciences of the Republic of Belarus, 220072 Minsk, Belarus., Skvortsov IA; Research Institute of Macroheterocycles, Ivanovo State University of Chemical Technology, RF-153000, Ivanovo, Russia., Stuzhin PA; Research Institute of Macroheterocycles, Ivanovo State University of Chemical Technology, RF-153000, Ivanovo, Russia. Electronic address: stuzhin@isuct.ru. |
| Source: | Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy [Spectrochim Acta A Mol Biomol Spectrosc] 2023 Dec 05; Vol. 302, pp. 123052. Date of Electronic Publication: 2023 Jun 22. |
| Publication Type: | Journal Article |
| Language: | English |
| Journal Info: | Publisher: Elsevier Country of Publication: England NLM ID: 9602533 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-3557 (Electronic) Linking ISSN: 13861425 NLM ISO Abbreviation: Spectrochim Acta A Mol Biomol Spectrosc Subsets: MEDLINE; PubMed not MEDLINE |
| Imprint Name(s): | Publication: Original Publication: [Kidlington, Oxford, U.K. ; Tarrytown, NY] : Pergamon, c1994- |
| Abstract: | Spectral luminescence, kinetic and energetic properties of hexachlorosubphthalocyaninatoboron(III) chloride and its azaanalogue containing fused pyrazine fragments instead of benzene rings were studied at 298 and 77 K. Weak phosphorescence of complexes was detected and characterized in near-infrared region of spectrum, its parameters depend substantially on the presence of methyl iodide due to its external effect of heavy atom in solutions. Quantum yields of photosensitized formation of singlet oxygen were determined by the relative luminescence method. (Copyright © 2023 Elsevier B.V. All rights reserved.) |
| Competing Interests: | Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. |
| Contributed Indexing: | Keywords: Absorption; Fluorescence and phosphorescence spectra; Luminescence duration; Quantum yield; Singlet oxygen; Substituted subporphyrazines |
| Entry Date(s): | Date Created: 20230702 Latest Revision: 20230906 |
| Update Code: | 20260130 |
| DOI: | 10.1016/j.saa.2023.123052 |
| PMID: | 37393677 |
| Database: | MEDLINE |
| ISSN: | 1873-3557 |
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| DOI: | 10.1016/j.saa.2023.123052 |