The [NCN]2– Carbodiimide Complex Anion and Its Compounds–A “Divalent Nitride” Unit for Nitridocarbonates in Materials and Applications

IF 7.2 2区材料科学 Q2 CHEMISTRY, PHYSICAL

Chemistry of Materials Pub Date : 2024-07-26 DOI:10.1021/acs.chemmater.4c01615

Alex J. Corkett, Olaf Reckeweg, Rainer Pöttgen, Richard Dronskowski

引用次数: 0

Abstract

Synthetic strategies guided by quantum chemistry eventually leading to inorganic nitridocarbonates containing the NCN^2– complex carbodiimide anion are presented, showing the power of rational approaches in obtaining chemically tailored carbodiimides with exciting materials properties. In addition, we showcase various exemplary compounds and their attributes containing either the carbodiimide [N═C═N]^2– or the cyanamide [N≡C–N]^2– anion. Infrared, Raman, NMR, Mößbauer and other spectroscopies, in addition to density-functional theory, are discussed, and we also highlight future perspectives of carbodiimide chemistry by focusing on their magnetic, catalytic, and electrochemical behavior, a consequence of their oxide-analogous but more covalent bonding.

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[NCN]2-碳二亚胺络合阴离子及其化合物--材料和应用中碳酸氮化物的 "二价氮化物 "单元

我们介绍了以量子化学为指导的合成策略，最终获得了含有 NCN2- 复碳化二亚胺阴离子的无机氮杂碳酸盐，显示了合理方法在获得具有令人兴奋的材料特性的化学定制碳化二亚胺方面的威力。此外，我们还展示了含有碳二亚胺 [N═C═N]2- 或氰胺 [N≡C-N]2- 阴离子的各种示例化合物及其属性。除了密度泛函理论之外，我们还讨论了红外线、拉曼、核磁共振、莫斯鲍尔和其他光谱，并重点介绍了碳化二亚胺化学的未来前景，重点关注它们的磁性、催化和电化学行为，这是与氧化物类似但共价键更多的结果。

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 of Materials 工程技术-材料科学：综合

CiteScore

14.10

自引率

5.80%

发文量

929

审稿时长

1.5 months

期刊介绍： The journal Chemistry of Materials focuses on publishing original research at the intersection of materials science and chemistry. The studies published in the journal involve chemistry as a prominent component and explore topics such as the design, synthesis, characterization, processing, understanding, and application of functional or potentially functional materials. The journal covers various areas of interest, including inorganic and organic solid-state chemistry, nanomaterials, biomaterials, thin films and polymers, and composite/hybrid materials. The journal particularly seeks papers that highlight the creation or development of innovative materials with novel optical, electrical, magnetic, catalytic, or mechanical properties. It is essential that manuscripts on these topics have a primary focus on the chemistry of materials and represent a significant advancement compared to prior research. Before external reviews are sought, submitted manuscripts undergo a review process by a minimum of two editors to ensure their appropriateness for the journal and the presence of sufficient evidence of a significant advance that will be of broad interest to the materials chemistry community.

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