Novel Chromic Cadmium(II) Host-Guest Coordination Polymer Based on a Viologen Ligand Exhibiting Photochromism, Thermochromism, and Luminescent Properties

IF 1.5 3区化学 Q3 CHEMISTRY, INORGANIC & NUCLEAR

Russian Journal of Inorganic Chemistry Pub Date : 2025-07-09 DOI:10.1134/S0036023625600078

Jiayun Zou, Xiangju Meng, Runwei Wang

引用次数: 0

Abstract

A novel chromic Cd(II) host-guest coordination polymer [Cd(PTA)_0.5Cl](Bcbpy)_0.5 (1) has been synthesized through the self-assembly of CdCl₂·2.5H₂O, H₄PTA (pyromelliticacid), and Bcbpy·2Cl (1,1'- bis(3-cyanobenzyl)-[4,4'-bipyridine]-1,1'-diium). Complex 1 exhibits rarely properties of photochromism and thermochromism, which arise from electron transfer progress and form the viologen radicals. Meanwhile, photo- and thermoluminescence properties of complex 1 was studied.

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具有光致变色、热致变色和发光特性的紫配体为基础的新型铬镉（II）主客体配合聚合物

以CdCl2·2.5H2O、H4PTA（邻苯二甲酸）和Bcbpy·2Cl（1,1′-双（3-氰苯基）-[4,4′-联吡啶]-1,1′-diium）自组装合成了一种新型的铬镉（II）主客体配位聚合物[Cd(PTA)0.5 cl](Bcbpy)0.5(1)]。配合物1很少表现出光致变色和热致变色的性质，这是由电子转移过程和紫基形成的。同时，研究了配合物1的光致发光和热致发光性质。

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来源期刊

Russian Journal of Inorganic Chemistry 化学-无机化学与核化学

CiteScore

3.10

自引率

38.10%

发文量

237

审稿时长

3 months

期刊介绍： Russian Journal of Inorganic Chemistry is a monthly periodical that covers the following topics of research: the synthesis and properties of inorganic compounds, coordination compounds, physicochemical analysis of inorganic systems, theoretical inorganic chemistry, physical methods of investigation, chemistry of solutions, inorganic materials, and nanomaterials.