High-Temperature Spin Crossover in Iron(II) Complexes with 2,6-Bis(1H-imidazol-2-yl)pyridine

High-Temperature Spin Crossover in Iron(II) Complexes with 2,6-Bis(1H-imidazol-2-yl)pyridine Научная публикация

Журнал

Molecules
ISSN: 1420-3049

Вых. Данные

Год: 2022, Том: 27, Номер: 16, Номер статьи : 5093, Страниц : 13 DOI: 10.3390/molecules27165093

Ключевые слова

iron(II) complexes; 2,6-bis(1H-imidazol-2-yl)pyridine; X-ray diffraction analysis; EXAFS; Mössbauer; IR; UV-Vis (diffuse reflectance) spectroscopy methods; spin crossover

Авторы

Lavrenova L.G. ¹ , Shakirova O.G. ^1,2 , Korotaev E.V. ¹ , Trubina S.V. ¹ , Tikhonov A.Ya. ³ , Os’kina I.A. ³ , Petrov S.A. ⁴ , Zhizhin K.Yu. ⁵ , Kuznetsov N.T. ⁵

Организации

1	Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences, Academic Lavrentyev Avenue 3, 630090 Novosibirsk, Russia
2	Department of Chemistry and Chemical Technologies, Faculty of Machinery and Chemical Technologies, Federal State Budget Institution of Higher Education, Komsomolsk-na-Amure State University, Lenin Avenue 27, 681013 Komsomolsk-on-Amur, Russia
3	N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry Siberian Branch, Russian Academy of Sciences, Academic Lavrentyev Avenue 9, 630090 Novosibirsk, Russia
4	Institute of Solid State Chemistry, Siberian Branch, Russian Academy of Sciences, Kutateladze Street 18, 630128 Novosibirsk, Russia
5	Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Leninskii Avenue 31, 119991 Moscow, Russia

Novel iron(II) coordination compounds containing a ligand 2,6-bis(1H-imidazol-2-yl)pyridine (L), having such a composition as [FeL2]SO4·0.5H2O, [FeL2]Br2·H2O, [FeL2](ReO4)2, [FeL2]B10H10∙H2O, [FeL2]B12H12∙1.5H2O had been synthesized and studied using UV-Vis (diffuse reflectance), infrared, extended X-ray absorption fine structure (EXAFS), and Mössbauer spectroscopy methods, as well as X-ray diffraction and static magnetic susceptibility methods. The analysis of the μeff(T) dependence in the temperature range of 80–600 K have shown that all the obtained complexes exhibit a high-temperature spin crossover 1A1 ↔ 5T2.

Lavrenova L.G. , Shakirova O.G. , Korotaev E.V. , Trubina S.V. , Tikhonov A.Y. , Os’kina I.A. , Petrov S.A. , Zhizhin K.Y. , Kuznetsov N.T.
High-Temperature Spin Crossover in Iron(II) Complexes with 2,6-Bis(1H-imidazol-2-yl)pyridine
Molecules. 2022. V.27. N16. 5093 :1-13. DOI: 10.3390/molecules27165093 WOS Scopus РИНЦ OpenAlex

Web of science:	WOS:000845347000001
Scopus:	2-s2.0-85136537917
РИНЦ:	54488402
OpenAlex:	W4291017403

БД	Цитирований
OpenAlex	5
Web of science	4
Scopus	4
РИНЦ	7