六核和八核铜（II）与四二十碳氮杂胺大环的配合物。

IF 3.5 3区化学 Q2 CHEMISTRY, INORGANIC & NUCLEAR

Dalton Transactions Pub Date : 2023-10-25 DOI:10.1039/D3DT02993J

Dominika Fedorowicz, Katarzyna Ślepokura, Julia Kłak, Maciaj Witwicki and Janusz Gregoliński

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引用次数: 0

摘要

由不同的金属盐和一个非常大的（8+8）四二十碳氮杂大环合成了一个六核和两个八核Cu（II）配合物。通过元素分析、光谱、晶体学和磁化率测量，对这些硝酸盐、氯化物和硫酸盐配位化合物进行了表征。它们的晶体结构揭示了这些中心对称配合物中Cu（II）阳离子的不同有趣的配位模式和核性。对于硫酸盐络合物，发生相同的大环L3围绕相同的Cu（II）阳离子的两种不同的同手性与异手性排列。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Hexa- and octanuclear copper(ii) complexes with a tetraeicosaaza amine macrocycle†

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Hexa- and octanuclear copper(ii) complexes with a tetraeicosaaza amine macrocycle†

One hexa- and two octanuclear Cu(II) complexes were synthesised from different metal salts and a very large (8 + 8) tetraeicosaaza macrocycle. These nitrate, chloride and sulphate coordination compounds were characterised by taking elemental analysis, spectroscopy, crystallography and magnetic susceptibility measurements. Their crystal structures revealed different interesting coordination modes of Cu(II) cations and nuclearity in these centrosymmetric complexes. For the sulphate complex two different, homo- vs. heterochiral, arrangements of the same macrocycle L3 around the same Cu(II) cations take place.

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来源期刊

Dalton Transactions 化学-无机化学与核化学

CiteScore

6.60

自引率

7.50%

发文量

1832

审稿时长

1.5 months

期刊介绍： Dalton Transactions is a journal for all areas of inorganic chemistry, which encompasses the organometallic, bioinorganic and materials chemistry of the elements, with applications including synthesis, catalysis, energy conversion/storage, electrical devices and medicine. Dalton Transactions welcomes high-quality, original submissions in all of these areas and more, where the advancement of knowledge in inorganic chemistry is significant.