Light-induced spin-state switching in heterospin complexes of Cu(hfac)2 with pyridine-based nitroxides

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Light-induced spin-state switching in heterospin complexes of Cu(hfac)2 with pyridine-based nitroxides. / Zaitsev, Konstantin V.; Tolstikov, Svyatoslav E.; Bogomyakov, Artem S. et al.

In: Dalton Transactions, 29.11.2024.

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

BibTeX

@article{88a0b2a0b29b4fa4ae12ab0bb3b8995b,

title = "Light-induced spin-state switching in heterospin complexes of Cu(hfac)2 with pyridine-based nitroxides",

abstract = "Copper(ii)-nitroxide based molecular magnets exhibit spin-crossover-like spin state switching, which is topical in field of molecular magnetism. However, establishing reliable structure-property relationships in these systems is still challenging, especially regarding the light-induced switching of spin states. In this paper, we report the investigation of photoswitching and relaxation in a series of heterospin Cu(hfac)2LR complexes with pyridine-based nitroxide ligands (LR), which belong to this family of materials. Using electron paramagnetic resonance (EPR) for detection, we demonstrate very long lifetimes of photoinduced spin states at liquid helium temperatures (",

author = "Zaitsev, {Konstantin V.} and Tolstikov, {Svyatoslav E.} and Bogomyakov, {Artem S.} and Veber, {Sergey L.} and Sagdeev, {Renad Z.} and Fedin, {Matvey V.}",

note = "This work was supported by the Russian Science Foundation (No. 22-13-00376). We thank the Ministry of Science and Higher Education of Russian Federation for access to equipment. This work is dedicated to Prof. Victor I. Ovcharenko, who gave us so much inspiration in this research.",

year = "2024",

month = nov,

day = "29",

doi = "10.1039/d4dt02198c",

language = "English",

journal = "Dalton Transactions",

issn = "1477-9226",

publisher = "Royal Society of Chemistry",

}

RIS

TY - JOUR

T1 - Light-induced spin-state switching in heterospin complexes of Cu(hfac)2 with pyridine-based nitroxides

AU - Zaitsev, Konstantin V.

AU - Tolstikov, Svyatoslav E.

AU - Bogomyakov, Artem S.

AU - Veber, Sergey L.

AU - Sagdeev, Renad Z.

AU - Fedin, Matvey V.

N1 - This work was supported by the Russian Science Foundation (No. 22-13-00376). We thank the Ministry of Science and Higher Education of Russian Federation for access to equipment. This work is dedicated to Prof. Victor I. Ovcharenko, who gave us so much inspiration in this research.

PY - 2024/11/29

Y1 - 2024/11/29

N2 - Copper(ii)-nitroxide based molecular magnets exhibit spin-crossover-like spin state switching, which is topical in field of molecular magnetism. However, establishing reliable structure-property relationships in these systems is still challenging, especially regarding the light-induced switching of spin states. In this paper, we report the investigation of photoswitching and relaxation in a series of heterospin Cu(hfac)2LR complexes with pyridine-based nitroxide ligands (LR), which belong to this family of materials. Using electron paramagnetic resonance (EPR) for detection, we demonstrate very long lifetimes of photoinduced spin states at liquid helium temperatures (

AB - Copper(ii)-nitroxide based molecular magnets exhibit spin-crossover-like spin state switching, which is topical in field of molecular magnetism. However, establishing reliable structure-property relationships in these systems is still challenging, especially regarding the light-induced switching of spin states. In this paper, we report the investigation of photoswitching and relaxation in a series of heterospin Cu(hfac)2LR complexes with pyridine-based nitroxide ligands (LR), which belong to this family of materials. Using electron paramagnetic resonance (EPR) for detection, we demonstrate very long lifetimes of photoinduced spin states at liquid helium temperatures (

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85210025726&origin=inward&txGid=768496b9e13d9a1e46757a892833417a

UR - https://www.webofscience.com/wos/woscc/full-record/WOS:001361806400001

UR - https://www.mendeley.com/catalogue/4123440d-d76d-37c5-b5ef-8322fe1a7a5c/

U2 - 10.1039/d4dt02198c

DO - 10.1039/d4dt02198c

M3 - Article

C2 - 39576142

JO - Dalton Transactions

JF - Dalton Transactions

SN - 1477-9226

ER -

ID: 61164934