Syntheses, Characterization, Crystal Structures and Antimicrobial Properties of a New Organic-Inorganic Hybrid [4FBzTPP]2[CuBr4]

IF 1.2 4区化学 Q4 CHEMISTRY, INORGANIC & NUCLEAR Journal of Structural Chemistry Pub Date : 2024-07-26 DOI:10.1134/S0022476624070047

M. -T. Zhu, Y. -C. Chen, Y. Jiang, B. -Y. Hu, J. -R. Zhou, C. -L. Ni

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Abstract

This article presents a study on the synthesis and character of a new organic-inorganic hybrid [4FBzTPP]₂[CuBr₄] (1) ([4FBzTPP]⁺ is 4-fluorobenzyltriphenylphosphinium) by XRD, SEM, FTIR and UV-Vis. The XRD analysis showed that the hybrid 1 belongs to the triclinic space group P2₁ with b = 8.8600(10) Å, c = 16.4867(17) Å, α = 16.639(2)°, β = 96.342(4)°, V = 2415.6(5) Å³, and Z = 2. The hybrid consists of two [4FBzTPP]⁺ cations and one [CuBr₄]^2– anion, and the [CuBr₄]^2– exhibits a twisted tetrahedral coordination geometry with the average bond length between Cu–Br is 2.393 Å. The 3D network structure of 1 is formed by electrostatic terms and other intermolecular interactions. The hybrid material undergoes a direct optical transition and has energy gap values of 1.66 eV and 2.18 eV, indicating its potential as a semiconductor material for optical research. The hybrid material undergoes a direct optical transition and has energy gap values of 1.66 eV and 2.18 eV, showing that the hybrid material is a potential semiconductor material for optical research. In addition, the compound exhibited good antibacterial activity against E. coli and S. aureus.

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新型有机-无机杂化物 [4FBzTPP]2[CuBr4] 的合成、表征、晶体结构和抗菌特性

摘要本文通过XRD、扫描电镜、傅立叶变换红外光谱和紫外可见光谱研究了一种新型有机-无机杂化物[4FBzTPP]2[CuBr4]（1）（[4FBzTPP]+为4-氟苄基三苯基膦）的合成及其性质。XRD 分析表明，混合物 1 属于三菱空间群 P21，b=8.8600(10)埃，c=16.4867(17)埃，α=16.639(2)°，β=96.342(4)°，V=2415.6(5)埃3，Z=2。混合物由两个[4FBzTPP]+阳离子和一个[CuBr4]2-阴离子组成，[CuBr4]2-呈现扭曲的四面体配位几何结构，Cu-Br之间的平均键长为2.393埃。该杂化材料发生了直接光学转变，其能隙值分别为 1.66 eV 和 2.18 eV，这表明它具有作为半导体材料进行光学研究的潜力。该杂化材料发生了直接光学转变，其能隙值分别为 1.66 eV 和 2.18 eV，这表明该杂化材料有望成为一种用于光学研究的半导体材料。此外，该化合物对大肠杆菌和金黄色葡萄球菌具有良好的抗菌活性。

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来源期刊

Journal of Structural Chemistry 化学-无机化学与核化学

CiteScore

1.60

自引率

12.50%

发文量

142

审稿时长

8.3 months

期刊介绍： Journal is an interdisciplinary publication covering all aspects of structural chemistry, including the theory of molecular structure and chemical bond; the use of physical methods to study the electronic and spatial structure of chemical species; structural features of liquids, solutions, surfaces, supramolecular systems, nano- and solid materials; and the crystal structure of solids.