Photochromism- and Photoluminescence-Tunable Heterobimetallic Supramolecular Hybrid Isomers

Crystal Growth & Design, Год журнала: 2021, Номер 21(5), С. 2856 - 2867

Опубликована: Апрель 13, 2021

Supramolecular isomerism in coordination compounds, an ideal platform for understanding the self-assembly and structure–property relationships, has received extensive research interest past decades. In this context, we have synthesized five multifunctional three component viologen-based 3d-4f hetereobimetallic supramolecular isomers with tunable properties depending on synthetic conditions, especially stoichiometric amounts of components, namely, 2D network {[Tb (BCEbpy) (H2O)4]·[CoIII(CN)6]}·4H2O (1), 1D chain [Tb0.5(BCEbpy)0.5 (H2O)3]·[CoIII(CN)6]0.5 (2), 3D framework {[Tb(BCEbpy)(H2O)4][CoIII(CN)6)]}·H2O (3), {[Tb(BCEbpy)(H2O)4][CoIII(CN)6)]}·2H2O (4), {[Tb0.5(BCEbpy)0.5 (H2O)2][CoIII(CN)6]0.5}·H2O (5) via a method. Single-crystal X-ray analyses reveal that binding mode [CoIII(CN)6]3– dramatic influence final structures heterometallic frameworks further results their distinct photochromic behaviors upon irradiation. Further careful inspection these complexes indicates different could be mainly attributed to packing modes electron-accepting abilities bipyridinium unit. addition, compounds show multicolored switchable photoluminescence selective excitation green emissive Tb3+, blue luminescent conjugated ligand BCEbpy, red Co(CN)63– components.

Язык: Английский

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All-in-one display device with multicolor states derived from NBU-3 MOF/monoalkylated viologen hybrid ionogel material

Dyes and Pigments, Год журнала: 2021, Номер 195, С. 109730 - 109730

Опубликована: Авг. 17, 2021

Язык: Английский

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Construction of a viologen-derived 2D material with photochromism, photoswitchable luminescence and inkless and erasable prints via sunlight irradiation

CrystEngComm, Год журнала: 2021, Номер 23(36), С. 6315 - 6321

Опубликована: Янв. 1, 2021

A Zn( ii ) material based on thiophenedicarboxylate and viologen derivative mixed ligands is synthesized. Thanks to pyridinium unit embedded in its structure, the exhibits a rapid photochromic response via sunlight irradiation.

Язык: Английский

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A novel three-position molecular switch based on the transformations of a cyano-substituted pyrrol-2-one derivative

New Journal of Chemistry, Год журнала: 2022, Номер 46(23), С. 11030 - 11034

Опубликована: Янв. 1, 2022

A new nitrile-rich heterocycle showing a reversible naked-eye response to basic and nucleophilic agents as well temperature was characterized.

Язык: Английский

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A layered Y(III)-viologen framework for efficient detection of nitrofurazone

Journal of Solid State Chemistry, Год журнала: 2022, Номер 316, С. 123617 - 123617

Опубликована: Сен. 24, 2022

Язык: Английский

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