Lewandowski Elizabeth C, Arban Colin B, Deal Morgan P, Batchev Andrea L, Allen Matthew J
Department of Chemistry, Wayne State University, 5101 Cass Avenue, Detroit, Michigan, 48202, USA.
Chem Commun (Camb). 2024 Sep 24;60(77):10655-10671. doi: 10.1039/d4cc03080j.
Europium is an f-block metal with two easily accessible oxidation states (+2 and +3) that have vastly different magnetic and optical properties from each other. These properties are tunable using coordination chemistry and are useful in a variety of applications, including magnetic resonance imaging, luminescence, and catalysis. This review describes important aspects of coordination chemistry of Eu from the Allen Research Group and others, how ligand design has tuned the properties of Eu ions, and how those properties are relevant to specific applications. The review begins with an introduction to the coordination chemistry of divalent and trivalent Eu followed by examples of how the coordination chemistry of Eu has made contributions to magnetic resonance imaging, luminescence, catalysis, and separations. The article concludes with a brief outlook on future opportunities in the field.
铕是一种f区金属，具有两种易于获得的氧化态（+2和+3），它们的磁性和光学性质彼此有很大差异。这些性质可通过配位化学进行调节，并在包括磁共振成像、发光和催化在内的各种应用中有用。本综述描述了艾伦研究小组及其他研究中铕配位化学的重要方面，配体设计如何调节铕离子的性质，以及这些性质如何与特定应用相关。综述首先介绍二价和三价铕的配位化学，接着举例说明铕的配位化学如何对磁共振成像、发光、催化和分离做出贡献。文章最后对该领域未来的机会作了简要展望。
