New Mixed-Valence Trinuclear {CoIII-CoII-CoIII}-Cluster Based on bis-Chelating N2O2-Donor Macrocyclic Schiff Base Supported by the Calix[4]Arene Platform: Synthesis and Structure

IF 1.4 4区化学 Q4 CHEMISTRY, INORGANIC & NUCLEAR

Journal of Structural Chemistry Pub Date : 2025-08-05 DOI:10.1134/S0022476625070169

Yu. V. Strelnikova, A. A. Iova, A. S. Ovsyannikov, D. R. Islamov, V. A. Burilov, P. V. Dorovatovskii, S. E. Solovieva, I. S. Antipin

引用次数: 0

Abstract

Mixed-valence {Co^III-Co^II-Co^III}-cluster is synthesized for the first time and characterized in the crystalline phase by single crystal X-ray diffraction, IR spectroscopy, HR-ESI mass spectroscopy, and thermogravimetric analysis. The cluster is stabilized by two molecules of bischelating N₂O₂-donor macrocyclic Schiff base supported by the 1,3-disubstituted calix[4]arene platform together with two μ–η¹:η¹ acetate and two μ₂-methylate bridging groups.

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杯形[4]芳烃平台支持的双螯合n2o2给体大环席夫碱新混价三核{CoIII-CoII-CoIII}簇的合成与结构

首次合成了混合价{CoIII-CoII-CoIII}簇，并通过单晶x射线衍射、红外光谱、HR-ESI质谱和热重分析对其进行了晶相表征。在1,3-二取代杯形[4]芳烃平台的支撑下，两个双螯合n2o2给体大环席夫碱分子与两个μ - η - 1:η -乙酸酯和两个μ - 2-甲基桥接基团共同稳定了团簇。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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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.