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Exchange interactions in photoinduced magnetostructural states of copper(ii)-nitroxide spin dyads. / Tumanov, Sergey V.; Veber, Sergey L.; Tolstikov, Svyatoslav E. et al.

In: Dalton Transactions, Vol. 49, No. 18, 14.05.2020, p. 5851-5858.

Research output: Contribution to journal › Article › peer-review

Harvard

Tumanov, SV, Veber, SL, Tolstikov, SE, Artiukhova, NA, Ovcharenko, VI & Fedin, MV 2020, 'Exchange interactions in photoinduced magnetostructural states of copper(ii)-nitroxide spin dyads', Dalton Transactions, vol. 49, no. 18, pp. 5851-5858. https://doi.org/10.1039/d0dt00706d

APA

Tumanov, S. V., Veber, S. L., Tolstikov, S. E., Artiukhova, N. A., Ovcharenko, V. I., & Fedin, M. V. (2020). Exchange interactions in photoinduced magnetostructural states of copper(ii)-nitroxide spin dyads. Dalton Transactions, 49(18), 5851-5858. https://doi.org/10.1039/d0dt00706d

Vancouver

Tumanov SV, Veber SL, Tolstikov SE, Artiukhova NA, Ovcharenko VI, Fedin MV. Exchange interactions in photoinduced magnetostructural states of copper(ii)-nitroxide spin dyads. Dalton Transactions. 2020 May 14;49(18):5851-5858. doi: 10.1039/d0dt00706d

Author

Tumanov, Sergey V. ; Veber, Sergey L. ; Tolstikov, Svyatoslav E. et al. / Exchange interactions in photoinduced magnetostructural states of copper(ii)-nitroxide spin dyads. In: Dalton Transactions. 2020 ; Vol. 49, No. 18. pp. 5851-5858.

BibTeX

@article{6f0c7fbb47d94485928fe8ab0b9f5498,
title = "Exchange interactions in photoinduced magnetostructural states of copper(ii)-nitroxide spin dyads",
abstract = "Copper(ii) complexes with stable nitroxide radicals are capable of magnetostructural spin-crossover like anomalies induced by external stimuli. Photoswitching in such systems is particularly important; however, retrieving the properties of photoinduced states is challenging and requires development of novel approaches. In this work, we investigate the exchange interactions in metastable photoinduced states of two compounds containing copper(ii)-nitroxide dyads. Using Electron Paramagnetic Resonance (EPR) with photoexcitation we obtain temperature dependence of magnetic susceptibility in the photoinduced state and estimates for the corresponding values of exchange coupling in the studied complexes. The interplay between intra- and inter-cluster exchange couplings is considered and analyzed. The proposed methodology is applicable also to other photoswitchable exchange-coupled systems.",
author = "Tumanov, {Sergey V.} and Veber, {Sergey L.} and Tolstikov, {Svyatoslav E.} and Artiukhova, {Natalia A.} and Ovcharenko, {Victor I.} and Fedin, {Matvey V.}",
year = "2020",
month = may,
day = "14",
doi = "10.1039/d0dt00706d",
language = "English",
volume = "49",
pages = "5851--5858",
journal = "Dalton Transactions",
issn = "1477-9226",
publisher = "Royal Society of Chemistry",
number = "18",

}

RIS

TY - JOUR

T1 - Exchange interactions in photoinduced magnetostructural states of copper(ii)-nitroxide spin dyads

AU - Tumanov, Sergey V.

AU - Veber, Sergey L.

AU - Tolstikov, Svyatoslav E.

AU - Artiukhova, Natalia A.

AU - Ovcharenko, Victor I.

AU - Fedin, Matvey V.

PY - 2020/5/14

Y1 - 2020/5/14

N2 - Copper(ii) complexes with stable nitroxide radicals are capable of magnetostructural spin-crossover like anomalies induced by external stimuli. Photoswitching in such systems is particularly important; however, retrieving the properties of photoinduced states is challenging and requires development of novel approaches. In this work, we investigate the exchange interactions in metastable photoinduced states of two compounds containing copper(ii)-nitroxide dyads. Using Electron Paramagnetic Resonance (EPR) with photoexcitation we obtain temperature dependence of magnetic susceptibility in the photoinduced state and estimates for the corresponding values of exchange coupling in the studied complexes. The interplay between intra- and inter-cluster exchange couplings is considered and analyzed. The proposed methodology is applicable also to other photoswitchable exchange-coupled systems.

AB - Copper(ii) complexes with stable nitroxide radicals are capable of magnetostructural spin-crossover like anomalies induced by external stimuli. Photoswitching in such systems is particularly important; however, retrieving the properties of photoinduced states is challenging and requires development of novel approaches. In this work, we investigate the exchange interactions in metastable photoinduced states of two compounds containing copper(ii)-nitroxide dyads. Using Electron Paramagnetic Resonance (EPR) with photoexcitation we obtain temperature dependence of magnetic susceptibility in the photoinduced state and estimates for the corresponding values of exchange coupling in the studied complexes. The interplay between intra- and inter-cluster exchange couplings is considered and analyzed. The proposed methodology is applicable also to other photoswitchable exchange-coupled systems.

UR - http://www.scopus.com/inward/record.url?scp=85084693847&partnerID=8YFLogxK

U2 - 10.1039/d0dt00706d

DO - 10.1039/d0dt00706d

M3 - Article

C2 - 32301949

AN - SCOPUS:85084693847

VL - 49

SP - 5851

EP - 5858

JO - Dalton Transactions

JF - Dalton Transactions

SN - 1477-9226

IS - 18

ER -

ID: 24390068