Heteroleptic Cobalt Complexes with Abnormally Coordinated N-Heterocyclic Carbene

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The reaction of cobalt pivalate [Co(Piv)2]n and in situ generated N‑heterocyclic carbene IPrPh (1,3-bis(2,6-diisopropylphenyl)-2-phenylimidazol-4-ylidene) affords heteroligand complexes [Co2(Piv)4-(IPrPh)2] (I), [Co2(Piv)2.8(OtBu)1.2(IPrPh)2] (II), and [Co3(μ3-O)(Piv)4(IPrPh)2] (III). The structures of complexes II·C6H14 and III are determined by X-ray diffraction (XRD) (CIF files CCDC nos. 2216724 and 2216725, respectively). Exchange spin-spin interactions between the magnetic Со2+ ions in the synthesized compounds are estimated by quantum chemical calculations.

作者简介

P. Petrov

Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia

Email: panah@niic.nsc.ru
Россия, Новосибирск

S. Nikolaevskii

Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Moscow, Russia

Email: sanikol@igic.ras.ru
Россия, Москва

D. Yambulatov

Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Moscow, Russia

Email: sanikol@igic.ras.ru
Россия, Москва

T. Sukhikh

Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia

Email: sanikol@igic.ras.ru
Россия, Новосибирск

A. Starikova

Institute of Physical and Organic Chemistry, Southern Federal University, Rostov-on-Don, Russia

Email: sanikol@igic.ras.ru
Россия, Ростов-на-Дону

M. Kiskin

Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Moscow, Russia

Email: sanikol@igic.ras.ru
Россия, Москва

M. Sokolov

Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia

Email: sanikol@igic.ras.ru
Россия, Новосибирск

I. Eremenko

Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Moscow, Russia

编辑信件的主要联系方式.
Email: sanikol@igic.ras.ru
Россия, Москва

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版权所有 © П.А. Петров, С.А. Николаевский, Д.С. Ямбулатов, Т.С. Сухих, А.А. Старикова, М.А. Кискин, М.Н. Соколов, И.Л. Еременко, 2023