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Redox-active porous coordination polymer based on trinuclear pivalate: Temperature-dependent crystal rearrangement and redox-behaviorстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 12 июля 2019 г.
- Авторы: Lytvynenko A.S., Kiskin M.A., Dorofeeva V.N., Mishura A.M., Titov V.E., Kolotilov S.V., Eremenko I.L., Novotortsev V.M.
- Журнал: Journal of Solid State Chemistry
- Том: 223
- Год издания: 2015
- Издательство: Elsevier B.V.
- Местоположение издательства: Netherlands
- Первая страница: 122
- Последняя страница: 130
- DOI: 10.1016/j.jssc.2014.07.025
- Аннотация: Linking of trinuclear pivalate Fe2NiO(Piv)6 (Piv=O2CC(CH3)3) by 2,6-bis(4-pyridyl)-4-(1-naphthyl)pyridine (L) resulted in formation of 1D-porous coordination polymer Fe2NiO(Piv)6(L)·Solv, which was characterized in two forms: DMSO solvate Fe2NiO(Piv)6(L)(DMSO)·2.5DMSO (1) or water solvate Fe2NiO(Piv)6(L)(H2O) (2). X-ray structure of 1 was determined. Crystal lattice of 1 at 160 K contained open channels, filled by captured solvent, while temperature growth to 296 K led to the crystal lattice rearrangement and formation of closed voids. Redox-behavior of 2 was studied by cyclic voltammetry for a solid compound, deposited on glassy-carbon electrode. Redox-activity of L preserved upon incorporation in the coordination polymer. The presence of pores in desolvated sample Fe2NiO(Piv)6(L) was confirmed by the measurements of N2 and H2 adsorption at 77 K. Potential barriers of the different molecules diffusion through pores were estimated by the means of molecular mechanics. © 2014 Elsevier Inc. All rights reserved.
- Добавил в систему: Новоторцев Владимир Михайлович