Exchange-coupled Homo- and Heteropolynuclear Complexes

研究建议，根据我们最近的研究结果，分为两个领域的制备配位化学结合磁化学调查的合理合成的配合物：调查具有不同的分子拓扑结构表现出不规则的自旋态结构和自旋挫折的杂多核配合物，和金属配体自由基配合物的基础上，通过空气氧化自由基配体的形成。这两个领域构成了一个综合计划的系统进行研究，旨在获得“高自旋”分子。所得复合物将通过不同的光谱学方法（紫外-可见，电子顺磁共振和最终穆斯堡尔），磁化率测量和X射线晶体学进行表征。电化学将提供更多的知识，一般涉及的氧化还原过程的电位，特别是有关的可行性，通过空气的自由基的简易形成。预计该项目将对化学科学产生广泛的影响，并将大大增加分子磁性的范围。

The research proposal, based on our recent results, is divided in two areas of preparative coordination chemistry in conjunction with magnetochemical investigations of the rationally synthesized complexes: investigations of heteropolynuclear complexes with different molecular topology exhibiting irregular spin-state structures and spin frustration, and of metal-ligand radical complexes based on the facile formation of radical ligands by aerial oxidation. Both areas constitute an integrated program for the systems to be studied and are aimed to obtain "high-spin" molecules. The resulting complexes will be characterized by different spectros-copic methods (Ultraviolet-Visible, Electron Paramagnetic Resonance and eventually Mössbauer), magnetic susceptibility measurements and by X-ray crystallography. Electrochemistry will provide more knowledge on the potentials of the redox processes involved in general and in particular about the viability of facile formation of radicals by air. The proposed project is expected to have wide impact on chemical science in general and will greatly increase the scope of molecular magnetism.