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Temperature dependence of the degenerate electron exchange between guanosine-5′-monophosphate cation and its short-lived radical dication in aqueous solution. / Geniman, M. P.; Panov, M. S.; Morozova, O. B. et al.

In: Russian Chemical Bulletin, Vol. 70, No. 12, 12.2021, p. 2375-2381.

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Geniman MP, Panov MS, Morozova OB, Kiryutin AS, Fishman NN, Yurkovskaya AV. Temperature dependence of the degenerate electron exchange between guanosine-5′-monophosphate cation and its short-lived radical dication in aqueous solution. Russian Chemical Bulletin. 2021 Dec;70(12):2375-2381. doi: 10.1007/s11172-021-3356-3

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@article{fe7bbed880334192b0cbedb932380b5d,
title = "Temperature dependence of the degenerate electron exchange between guanosine-5′-monophosphate cation and its short-lived radical dication in aqueous solution",
abstract = "The temperature dependence of the degenerate electron exchange (DEE) between the guanosine-5′-monophosphate cation and its short-lived radical dication in an aqueous solution was studied by the chemically induced dynamic nuclear polarization (CIDNP) method with the microsecond time resolution. Based on the simulation of the CIDNP kinetic data, the rate constant values of the DEE kex at four temperatures were determined. Using the obtained rate constant values of the DEE reaction the parameters of the dependence kex(T)=(A/T)exp[−λ/(4RT)] were determined: lnA = 29.2±1.0, λ = 0.79±0.11 eV.",
keywords = "chemically induced dynamic nuclear polarization (CIDNP), degenerate electron exchange, guanosine, Marcus theory, shortlived radicals",
author = "Geniman, {M. P.} and Panov, {M. S.} and Morozova, {O. B.} and Kiryutin, {A. S.} and Fishman, {N. N.} and Yurkovskaya, {A. V.}",
note = "Funding Information: This work was financially supported by the Russian Foundation for Basic Research (Project No. 21-53-12023). Publisher Copyright: {\textcopyright} 2021, Springer Science+Business Media LLC.",
year = "2021",
month = dec,
doi = "10.1007/s11172-021-3356-3",
language = "English",
volume = "70",
pages = "2375--2381",
journal = "Russian Chemical Bulletin",
issn = "1066-5285",
publisher = "Springer Nature",
number = "12",

}

RIS

TY - JOUR

T1 - Temperature dependence of the degenerate electron exchange between guanosine-5′-monophosphate cation and its short-lived radical dication in aqueous solution

AU - Geniman, M. P.

AU - Panov, M. S.

AU - Morozova, O. B.

AU - Kiryutin, A. S.

AU - Fishman, N. N.

AU - Yurkovskaya, A. V.

N1 - Funding Information: This work was financially supported by the Russian Foundation for Basic Research (Project No. 21-53-12023). Publisher Copyright: © 2021, Springer Science+Business Media LLC.

PY - 2021/12

Y1 - 2021/12

N2 - The temperature dependence of the degenerate electron exchange (DEE) between the guanosine-5′-monophosphate cation and its short-lived radical dication in an aqueous solution was studied by the chemically induced dynamic nuclear polarization (CIDNP) method with the microsecond time resolution. Based on the simulation of the CIDNP kinetic data, the rate constant values of the DEE kex at four temperatures were determined. Using the obtained rate constant values of the DEE reaction the parameters of the dependence kex(T)=(A/T)exp[−λ/(4RT)] were determined: lnA = 29.2±1.0, λ = 0.79±0.11 eV.

AB - The temperature dependence of the degenerate electron exchange (DEE) between the guanosine-5′-monophosphate cation and its short-lived radical dication in an aqueous solution was studied by the chemically induced dynamic nuclear polarization (CIDNP) method with the microsecond time resolution. Based on the simulation of the CIDNP kinetic data, the rate constant values of the DEE kex at four temperatures were determined. Using the obtained rate constant values of the DEE reaction the parameters of the dependence kex(T)=(A/T)exp[−λ/(4RT)] were determined: lnA = 29.2±1.0, λ = 0.79±0.11 eV.

KW - chemically induced dynamic nuclear polarization (CIDNP)

KW - degenerate electron exchange

KW - guanosine

KW - Marcus theory

KW - shortlived radicals

UR - http://www.scopus.com/inward/record.url?scp=85123517381&partnerID=8YFLogxK

U2 - 10.1007/s11172-021-3356-3

DO - 10.1007/s11172-021-3356-3

M3 - Article

AN - SCOPUS:85123517381

VL - 70

SP - 2375

EP - 2381

JO - Russian Chemical Bulletin

JF - Russian Chemical Bulletin

SN - 1066-5285

IS - 12

ER -

ID: 35393175