The Mechanism of [IrCl6]2− Complex Transformation in Acetone Solutions Studied by EPR and UV–Vis Spectroscopy

The substitution reaction of Cl− ion in the complex [IrCl6]2− with the acetone molecule was investigated in detail by CW X-band EPR and UV–Vis spectroscopy methods. An original software package for deconvolution of a series of EPR or optical spectra has been developed. Based on the all-data analysis, the most probable mechanism of the process under study is proposed, including four reactions (two reversible ones). One of the stages is the redox reactions between iridium(IV) and iridium(III). © 2025 Elsevier B.V., All rights reserved.

Авторы
Chumakova Natalia A. 1, 2 , Travin S.O. 1 , Rudnitskaya O.V. 3 , Tereshina T.A. 3 , Komarovskikh Milena R. 3 , Khrustalev Victor N. 3, 4 , Kokorin A.I. 1, 5
Журнал
Magnetic Resonance in Chemistry
Издательство
John Wiley and Sons Ltd
Язык
Английский
Статус
Опубликовано
Ссылка
Внешняя ссылка
DOI
10.1002/MRC.70046
Год
2025
Организации
  • 1 N.N. Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences, Moscow, Russian Federation
  • 2 Department of Chemistry, Lomonosov Moscow State University, Moscow, Russian Federation
  • 3 Department of General and Inorganic Chemistry, RUDN University, Moscow, Russian Federation
  • 4 N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, Russian Federation
  • 5 Plekhanov Russian University of Economics, Moscow, Russian Federation
Ключевые слова
complex transformations; EPR; iridium; kinetics; mechanism; spectra deconvolution; UV–Vis spectroscopy
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