Synthesis and Studies of Lanthanide-Transition Metal Complexes (Extended Arrays); Reactions of Metal Complexes with New Borane Ligands

谢尔顿G博士。俄亥俄州州立大学化学系海岸是 由无机，生物无机和有机物计划支持， 化学部合成和研究镧系元素过渡 形成扩展阵列的金属络合物和用于研究 金属络合物与新硼烷配体的反应。的材质 直接镧系过渡金属键和一系列具有 氰化物和氰酸盐桥接的镧系元素-过渡金属骨架将被 制备该计划的这一阶段旨在发展和扩大 用于合成聚合的延伸阵列复合物的途径， 将镧系元素和过渡金属两者结合到一种、两种或三种金属中， 金属部分的三维排列。第二，反应 镧系元素离子与新的硼烷阴离子是等电子的， 氮供体和可以作为配体起作用的化合物将被检查。这 该计划的一个方面将揭示硼烷化学的一个新方面， 产生新型镧系元素硼烷的途径。 镧系元素-过渡金属络合物可以是或可以用作前体， 电子、超导和磁性材料。此外， 是许多商业上重要的催化剂， 金属。尽管如此，含有镧系元素和 过渡金属并不常见。该项目旨在扩大 含有这些类型金属的化合物的数量和类型 在独特的大“数组”中相互连接，设计成逻辑形式， 其中可以获得上述材料或催化剂。

Dr. Sheldon G. Shore, Department of Chemistry, Ohio State University, is supported by the Inorganic, Bioinorganic, and Organometallic Program of the Chemistry Division to synthesize and study lanthanide-transition metal complexes that form extended arrays and for the study of the reactions of metal complexes with new borane ligands. Materials that have direct lanthanide transition metal bonds and a series of compounds with cyanide and cyanate bridged lanthanide-transition metal backbones will be prepared. This phase of the program is designed to develop and expand avenues for the synthesis of polymeric, extended array complexes that incorporate both lanthanide and transition metals into a one, two, or three dimensional arrangement of metal moieties. Secondly, the reactions of lanthanide ions with new borane anions that are isoelectronic with nitrogen donors and that can function as ligands will be examined. This aspect of the program will uncover a new aspect of borane chemistry and yield routes to new types of lanthanide boranes. Lanthanide-transition metal complexes can be or can serve as precusors to electronic, superconducting, and magnetic materials. In addition there are a number of commercially important catalysts that contain both types of metals. Nonetheless, complexes containing both lanthanide and transition metals are not common. This project aims at extending the number and types of compounds that contain these types of metals joined to each other in unique large `arrays,` designed to be logical forms from which the materials or catalysts mentioned above may be obtained.