Synthesis, structure, and electrochemical potential of a 3d − 4f heterobimetallic polyoxometalate

Synthesis, structure, and electrochemical potential of a 3d − 4f heterobimetallic polyoxometalate Научная публикация

Журнал

Journal of Coordination Chemistry
ISSN: 1029-0389 , E-ISSN: 0095-8972

Вых. Данные

Год: 2023, Страницы: 1322-1332 Страниц : 11 DOI: 10.1080/00958972.2023.2237173

Авторы

Yao Wei ¹ , Wei Liu ¹ , Gao Enjun ¹ , Fedin Vladimir P. ²

Организации

1	School of Chemical Engineering, University of Science and Technology, Liaoning, Anshan, China
2	Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russian Federation

A three-dimensional (3-D) 3d-4f polyoxometalate (POM), [Gd2Cu(SiW12O40)(Hpca)4(pca)4(H2O)3]·(Hpca)2·H2O (1) (Hpca = isonicotinic acid, abbreviated as Cu-Gd-CP), was synthesized by hydrothermal method and characterized by XRD, TG, IR, and Ultraviolet–visible (UV–vis) spectra. The Gd3+ ions have two different coordination modes, which correspond to distinct kinds of dinuclear secondary building units, ([Gd12(Hpca)4(pca)4(H2O)2] and [Gd22(Hpca)4(pca)4(H2O)4]). Thus, there are two different types of pores (pore A and pore B) filled by free Hpca molecules in Cu-Gd-CP. The Hpac molecules in pore A are oriented perpendicular to each other in pore B. The electrochemical potential of Cu-Gd-CP is explored.

Yao W. , Wei L. , Gao E. , Fedin V.P.
Synthesis, structure, and electrochemical potential of a 3d − 4f heterobimetallic polyoxometalate
Journal of Coordination Chemistry. 2023. P.1322-1332. DOI: 10.1080/00958972.2023.2237173 WOS Scopus OpenAlex

Опубликована в печати:

17 окт. 2023 г.

Web of science:	WOS:001033943800001
Scopus:	2-s2.0-85165621029
OpenAlex:	W4385262326

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