Sandwich complexes of the lanthanides with heterocycles

本文主要研究镧系元素杂原子夹心配合物的合成。对于配体，我们的目标是逐步从富碳到低碳杂环，以研究杂原子对配合物性质的影响。重点放在软杂原子上。此外，环的大小（4元、5元、6元和8元环体系）以及配体的电荷也会发生变化。此外，还将研究新配合物的物理性质（发光和磁性）。由于本项目合成了大量新颖的夹层配合物，因此应该有足够的化合物可供使用，例如证实或反驳SMM夹层配合物领域中常见的磁结构关系理论。

This proposal focus on the synthesis of sandwich complexes of lanthanides with heteroatoms. For the ligands we aim progressively to go from carbon-rich to carbon-low heterocycles in order to study the influence of heteroatoms on the properties of the complexes. The focus lays on soft heteroatoms. In addition, the ring size (4-, 5-, 6- and 8-membered ring systems) as well as the charge of the ligands will be varied. Furthermore, the physical properties of the new complexes (luminescence and magnetism) will be investigated. As result of the numerous novel sandwich complexes synthesized in this project, there should be sufficient compounds available, e.g. to confirm or refute the common theories of magneto-structural relationships in the field of SMM sandwich complexes.