Structural asymmetry, physicochemical characterization and optical properties of a new luminescent zero dimensional organic-inorganic hybrid compound

IF 2.5 Q2 CHEMISTRY, MULTIDISCIPLINARY

Results in Chemistry Pub Date : 2024-10-28 DOI:10.1016/j.rechem.2024.101879

Eya Toumi , Nour Elleuch , Sergiu Shova , Mohamed Boujelbene

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Abstract

A novel 0D organic–inorganic hybrid antimony-based halide [((R)-C₈H₁₂N)₄](Sb₂Cl₁₀) was achieved through a slow evaporation method at room temperature. Single crystal X-ray diffraction analysis revealed that the compound crystallizes in the monoclinic system, within the P2₁ space group. The structure consists of(R)-1-phenylethylammonium (C₈H₁₂N)⁺cations and [Sb₂Cl₁₀]⁴⁻ dimers, formed by edge-sharing distorted octahedra. The cohesion of the structure were ensured by N-H…Cl hydrogen bonds. Hirshfeld surface analysis indicated H…H interactions as the dominant intermolecular interaction contacts (42.4 %). Infrared and Raman spectroscopy confirmed the presence of organic cations and inorganic components. The thermogravimetric analysis demonstrated that the compound exhibits thermal stability up to 180 °C. Finally, Optical studies further suggest that this material holds significant promise for optical and optoelectronic applications.

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一种新型发光零维有机-无机杂化化合物的结构不对称性、物理化学特征和光学特性

通过室温下的缓慢蒸发法，获得了一种新型 0D 有机-无机杂化锑基卤化物 [((R)-C8H12N)4](Sb2Cl10) 。单晶 X 射线衍射分析表明，该化合物在 P21 空间群的单斜晶系中结晶。其结构由(R)-1-苯基乙基铵（C8H12N）+阳离子和[Sb2Cl10]4-二聚体组成，二聚体由边缘共享的扭曲八面体形成。结构的内聚力由 N-H...Cl 氢键保证。Hirshfeld 表面分析表明，H...H 相互作用是主要的分子间相互作用接触（42.4%）。红外光谱和拉曼光谱证实了有机阳离子和无机成分的存在。热重分析表明，该化合物具有高达 180 °C 的热稳定性。最后，光学研究进一步表明，这种材料在光学和光电应用方面大有可为。

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来源期刊

Results in Chemistry Chemistry-Chemistry (all)

CiteScore

2.70

自引率

8.70%

发文量

380

审稿时长

56 days