Ligated Transition Metal Clusters in Solid-state Chemistry: The legacy of Marcel Sergent
Ligated Transition Metal Clusters in Solid-state Chemistry: The legacy of Marcel Sergent
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固态化学中的连接过渡金属簇：Marcel Sergent 的遗产
DOI：
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发表时间：
2019
期刊：
影响因子：
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通讯作者：
L. F. Szczepura
中科院分区：
文献类型：
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作者：
M. Sergent;J. Halet;Arratia;R. Cordier;A. Dauscher;V. Fedorov;P. Gougeon;L. F. Szczepura
这一章总结了马塞尔·瑟金特在雷恩实验室发现谢夫雷尔相的过程中所起的重要作用。谢夫雷尔相由于其卓越的超导性质，引起了国际固态化学界的极大兴趣。在对这一主题进行简要的一般介绍后，描述了1970年至1990年期间与这些阶段相关的开创性发现。在发现它们的初始合成和结构确定之后，有必要确定它们的临界超导转变温度，临界磁场，以及导线，单晶和薄膜中的临界电流密度。最近，它们作为电池材料、催化剂以及它们的热电性能的应用已经被研究并简要描述。这些相不仅为丰富的固态化学开辟了道路。Perrin（*），C. Perrin和R. Chevrel Institut des Sciences Chimiques de Rennes，UMR CNRS 6226，Université de Rennes 1，Rennes，France e-mail：andre. univ-rennes1.fr而且是一个丰富的溶液化学，它补充了过渡金属羰基簇合物的经典领域。Chevrel阶段的基本星团单位继续由Marcel Sergent的继承人在雷恩实验室进行研究，并在国际社会中得到更广泛的研究。
This chapter summarizes the important role played by Marcel Sergent in the discovery in the Rennes Laboratory of the Chevrel Phases, which stimulated considerable interest in the international solid-state chemistry community, because of their remarkable superconducting properties. After a brief general introduction to this topic, the seminal discoveries associated with these phases between 1970 and 1990 are described. After that their initial synthesis and structural determination was discovered, it was necessary to establish their critical superconducting transition temperature, the critical magnetic field, and the critical current density in wires, single crystals, and thin films. More recently their applications as battery materials, in catalysis, and their thermoelectric properties have been studied and are briefly described. These phases opened up the way not only to a rich solid-state chemistry A. Perrin (*), C. Perrin, and R. Chevrel Institut des Sciences Chimiques de Rennes, UMR CNRS 6226, Université de Rennes 1, Rennes, France e-mail: andre.perrin@univ-rennes1.fr but also to a rich solution chemistry, which complemented the classical field of transition metal carbonyl clusters. The basic cluster units of the Chevrel Phases continue to be studied in the Rennes Laboratory by the heirs of Marcel Sergent and more widely in the international community.