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Synthesis, Structure, and Magnetic Properties of the Cu(hfac)2 Complex with a Dichlorophenyl-Substituted Nitronylnitroxyl. / Artiukhova, N. A.; Tretyakov, E. V.; Smirnova, K. A. et al.

In: Journal of Structural Chemistry, Vol. 65, No. 9, 02.10.2024, p. 1816-1824.

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

Harvard

Artiukhova, NA, Tretyakov, EV, Smirnova, KA, Letyagin, GA, Romanenko, GV & Bogomyakov, AS 2024, 'Synthesis, Structure, and Magnetic Properties of the Cu(hfac)2 Complex with a Dichlorophenyl-Substituted Nitronylnitroxyl', Journal of Structural Chemistry, vol. 65, no. 9, pp. 1816-1824. https://doi.org/10.1134/S0022476624090129

APA

Artiukhova, N. A., Tretyakov, E. V., Smirnova, K. A., Letyagin, G. A., Romanenko, G. V., & Bogomyakov, A. S. (2024). Synthesis, Structure, and Magnetic Properties of the Cu(hfac)2 Complex with a Dichlorophenyl-Substituted Nitronylnitroxyl. Journal of Structural Chemistry, 65(9), 1816-1824. https://doi.org/10.1134/S0022476624090129

Vancouver

Artiukhova NA, Tretyakov EV, Smirnova KA, Letyagin GA, Romanenko GV, Bogomyakov AS. Synthesis, Structure, and Magnetic Properties of the Cu(hfac)2 Complex with a Dichlorophenyl-Substituted Nitronylnitroxyl. Journal of Structural Chemistry. 2024 Oct 2;65(9):1816-1824. doi: 10.1134/S0022476624090129

Author

Artiukhova, N. A. ; Tretyakov, E. V. ; Smirnova, K. A. et al. / Synthesis, Structure, and Magnetic Properties of the Cu(hfac)2 Complex with a Dichlorophenyl-Substituted Nitronylnitroxyl. In: Journal of Structural Chemistry. 2024 ; Vol. 65, No. 9. pp. 1816-1824.

BibTeX

@article{90123d6de4e44063bc4f0f0421b6d799,
title = "Synthesis, Structure, and Magnetic Properties of the Cu(hfac)2 Complex with a Dichlorophenyl-Substituted Nitronylnitroxyl",
abstract = "A dichlorophenyl substituted nitronyl nitroxide radical 2-(2,6-dichlorophenyl)-4,4,5,5-tetramethyl-4,5-dihydro-1H-imidazole-3-oxide-1-oxyl (L) is prepared, its structure and magnetic properties are studied. It is shown that the interaction of bis(hexafluoroacetylacetonato)copper(II) [Cu(hfac)2] with L leads to the formation of the {[Cu(hfac)2][Cu(hfac)2L2]} heterospin complex whose crystal structure consists of pseudo-polymer chains formed by alternating single-spin [Cu(hfac)2] and three-spin [Cu(hfac)2L2] fragments. It is established that the temperature dependence of magnetic susceptibility of {[Cu(hfac)2][Cu(hfac)2L2]} is determined by ferromagnetic exchange interactions between unpaired electrons of Cu(II) ions and the axially coordinated L in three-spin fragments.",
keywords = "Cu(II) complexes, magneto-structural correlations, nitronyl nitroxide radicals",
author = "Artiukhova, {N. A.} and Tretyakov, {E. V.} and Smirnova, {K. A.} and Letyagin, {G. A.} and Romanenko, {G. V.} and Bogomyakov, {A. S.}",
note = "This work was financially supported by the Russian Science Foundation (grant No. 22-73-00315).",
year = "2024",
month = oct,
day = "2",
doi = "10.1134/S0022476624090129",
language = "English",
volume = "65",
pages = "1816--1824",
journal = "Journal of Structural Chemistry",
issn = "0022-4766",
publisher = "Springer GmbH & Co, Auslieferungs-Gesellschaf",
number = "9",

}

RIS

TY - JOUR

T1 - Synthesis, Structure, and Magnetic Properties of the Cu(hfac)2 Complex with a Dichlorophenyl-Substituted Nitronylnitroxyl

AU - Artiukhova, N. A.

AU - Tretyakov, E. V.

AU - Smirnova, K. A.

AU - Letyagin, G. A.

AU - Romanenko, G. V.

AU - Bogomyakov, A. S.

N1 - This work was financially supported by the Russian Science Foundation (grant No. 22-73-00315).

PY - 2024/10/2

Y1 - 2024/10/2

N2 - A dichlorophenyl substituted nitronyl nitroxide radical 2-(2,6-dichlorophenyl)-4,4,5,5-tetramethyl-4,5-dihydro-1H-imidazole-3-oxide-1-oxyl (L) is prepared, its structure and magnetic properties are studied. It is shown that the interaction of bis(hexafluoroacetylacetonato)copper(II) [Cu(hfac)2] with L leads to the formation of the {[Cu(hfac)2][Cu(hfac)2L2]} heterospin complex whose crystal structure consists of pseudo-polymer chains formed by alternating single-spin [Cu(hfac)2] and three-spin [Cu(hfac)2L2] fragments. It is established that the temperature dependence of magnetic susceptibility of {[Cu(hfac)2][Cu(hfac)2L2]} is determined by ferromagnetic exchange interactions between unpaired electrons of Cu(II) ions and the axially coordinated L in three-spin fragments.

AB - A dichlorophenyl substituted nitronyl nitroxide radical 2-(2,6-dichlorophenyl)-4,4,5,5-tetramethyl-4,5-dihydro-1H-imidazole-3-oxide-1-oxyl (L) is prepared, its structure and magnetic properties are studied. It is shown that the interaction of bis(hexafluoroacetylacetonato)copper(II) [Cu(hfac)2] with L leads to the formation of the {[Cu(hfac)2][Cu(hfac)2L2]} heterospin complex whose crystal structure consists of pseudo-polymer chains formed by alternating single-spin [Cu(hfac)2] and three-spin [Cu(hfac)2L2] fragments. It is established that the temperature dependence of magnetic susceptibility of {[Cu(hfac)2][Cu(hfac)2L2]} is determined by ferromagnetic exchange interactions between unpaired electrons of Cu(II) ions and the axially coordinated L in three-spin fragments.

KW - Cu(II) complexes

KW - magneto-structural correlations

KW - nitronyl nitroxide radicals

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85205942086&origin=inward&txGid=1f89be4085d35a45751fafd3e1895b04

UR - https://www.mendeley.com/catalogue/00636f00-903b-3890-9262-953b48219ca5/

U2 - 10.1134/S0022476624090129

DO - 10.1134/S0022476624090129

M3 - Article

VL - 65

SP - 1816

EP - 1824

JO - Journal of Structural Chemistry

JF - Journal of Structural Chemistry

SN - 0022-4766

IS - 9

ER -

ID: 60815669