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Photochemistry of (n-Bu4N)2[Pt(NO3)6] in acetonitrile Full article

Journal Photochemical and Photobiological Sciences
ISSN: 1474-905X
Output data Year: 2024, Volume: 23, Number: 4, Pages: 747-755 Pages count : 9 DOI: 10.1007/s43630-024-00550-5
Authors Grivin Vjacheslav P. 1 , Matveeva Svetlana G. 1 , Fedunov Roman G. 1 , Yanshole Vadim V. 2,4 , Vasilchenko Danila B. 3 , Glebov Evgeni M. 1,4
Affiliations
1 V.V. Voevodsky Institute of Chemical Kinetics and Combustion, Siberian Branch of the Russian Academy of Sciences, 3 Institutskaya Str, 630090, Novosibirsk, Russian Federation
2 International Tomography Center, Siberian Branch of the Russian Academy of Sciences, 3a Institutskaya Str., 630090, Novosibirsk, Russian Federation
3 A.V. Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, 3 Institutskaya Str, 630090, Novosibirsk, Russian Federation
4 Novosibirsk State University, 2 Pirogova Str., 630090, Novosibirsk, Russian Federation

Funding (1)

1

Abstract: Photochemistry of the (n-Bu4N)2[Pt(NO3)6] complex in acetonitrile was studied by means of stationary photolysis and nanosecond laser flash photolysis. The primary photochemical process was found to be an intramolecular electron transfer followed by an escape of an •NO3 radical to the solution bulk. The spectra of two successive Pt(III) intermediates were detected in the microsecond time domain, and their spectral and kinetic characteristics were determined. These intermediates were identified as PtIII(NO3)52− and PtIII(NO3)4− complexes. Disproportionation of Pt(III) species resulted in formation of final Pt(II) products.
Cite: Grivin V.P. , Matveeva S.G. , Fedunov R.G. , Yanshole V.V. , Vasilchenko D.B. , Glebov E.M.
Photochemistry of (n-Bu4N)2[Pt(NO3)6] in acetonitrile
Photochemical and Photobiological Sciences. 2024. V.23. N4. P.747-755. DOI: 10.1007/s43630-024-00550-5 WOS OpenAlex
Identifiers:
Web of science: WOS:001174469900003
OpenAlex: W4392347980
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