Multinuclear coordination compounds constructed by bis-imidazole and azide ligands. Creation of new network structures and an M2L4 cage that includes two anions

IF 1.4 4区化学 Q3 CHEMISTRY, MULTIDISCIPLINARY

Chemistry Letters Pub Date : 2024-04-10 DOI:10.1093/chemle/upad044

Shiori Koike, Katsunori Yamanishi, Kanoko Watanabe, Hiroyuki Takemoto, Mitsuru Kondo

引用次数: 0

Abstract Treatment of the bis-imidazole ligand, bitb, with CuSO4·5H2O, ZnSO4·7H2O, and Co(NO3)2·6H2O in the presence of NaN3 produced [Cu2(μ-N3)2(bitb)(N3)2]n (1), [Zn(bitb)(N3)2]n (2), and [(N3)2 ⊂ Co2(bitb)4(N3)2](Me2CO)2·(H2O)4 (3). Compound 1 is a 2D coordination polymer with {Cu2(μ-N3)2}n chains in the framework. Compound 2 is a 1D coordination polymer with repetitions of the “figure-of-eight-shaped” turns. Compound 3 is an M2L4 cage compound that includes 2 N3− in the cage. Their unprecedented coordination structures are described.

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双咪唑和叠氮配体构建的多核配位化合物。创建新的网络结构和包含两个阴离子的 M2L4 笼

和 Co(NO3)2-6H2O 在 NaN3 存在下进行处理，生成了[Cu2(μ-N3)2(bitb)(N3)2]n (1)、[Zn(bitb)(N3)2]n (2)和[(N3)2 ⊂ Co2(bitb)4(N3)2](Me2CO)2-(H2O)4 (3)。化合物 1 是一种二维配位聚合物，框架中含有 {Cu2(μ-N3)2}n 链。化合物 2 是一种一维配位聚合物，具有重复的 "八字形 "转折。化合物 3 是一种 M2L4 笼化合物，笼中包含 2 个 N3-。本文介绍了它们前所未有的配位结构。

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

Chemistry Letters 化学-化学综合

CiteScore

3.00

自引率

6.20%

发文量

260

审稿时长

1.2 months

期刊介绍： Chemistry Letters covers the following topics: -Organic Chemistry- Physical Chemistry- Inorganic Chemistry- Analytical Chemistry- Materials Chemistry- Polymer Chemistry- Supramolecular Chemistry- Organometallic Chemistry- Coordination Chemistry- Biomolecular Chemistry- Natural Products and Medicinal Chemistry- Electrochemistry