The Mechanism of [IrCl 6 ] 2− Complex Transformation in Acetone Solutions Studied by EPR and UV–Vis Spectroscopy

The Mechanism of [IrCl 6 ] 2− Complex Transformation in Acetone Solutions Studied by EPR and UV–Vis Spectroscopy Full article

Journal

Magnetic Resonance in Chemistry
ISSN: 0749-1581 , E-ISSN: 1097-458X

Output data

Year: 2026, Volume: 64, Number: 1, Pages: 20-25 Pages count : 6 DOI: 10.1002/mrc.70046

Authors

Chumakova Natalia A. ^1,2 , Travin Sergey O. ² , Rudnitskaya Olga V. ³ , Tereshina Tatiana A. ³ , Komarovskikh Milena R. ³ , Khrustalev Victor N. ^3,4 , Kokorin Alexander I. ^2,5

Affiliations

1	Chemistry Department Lomonosov Moscow State University Moscow Russian Federation
2	N. Semenov Federal Research Center for Chemical Physics RAS Moscow Russian Federation
3	Department of General and Inorganic Chemistry Peoples' Friendship University of Russia (RUDN University) Moscow Russian Federation
4	Zelinsky Institute of Organic Chemistry RAS Moscow Russian Federation
5	Plekhanov Russian University of Economics Moscow Russian Federation

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).

Chumakova N. , Travin S. , Rudnitskaya O. , Tereshina T. , Komarovskikh M. , Khrustalev V. , Kokorin A.
The Mechanism of [IrCl 6 ] 2− Complex Transformation in Acetone Solutions Studied by EPR and UV–Vis Spectroscopy
Magnetic Resonance in Chemistry. 2026. V.64. N1. P.20-25. DOI: 10.1002/mrc.70046 OpenAlex

OpenAlex:

W4414397584

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