Design of new anionic, anion-radical and coordination compounds of endometallo- and endometallonitrides of fullerenes with perspective magnetic and conducting properties

在这项合作项目中，将制备基于内面金属富勒烯(EMF)阴离子自由基的晶相，并通过结构确定方法、光谱、粉末和单晶磁测量以及量子化学计算对其进行全面表征。对电动势阴离子自由基形成的晶体的结构研究将阐明电动势在溶液中表现出的电子转移的机制。本项目的目标是合成电磁场的阴离子固体，这将导致一类具有前所未有的电子和磁性的新材料。这种晶体中基于富勒烯的阴离子自由基的分子间相互作用将导致各种磁现象，就像空富勒烯已经被证明的那样。同时，带电磁镧系电磁场将改变稀土离子之间的分子内和分子间的磁耦合，增强这种电磁场所表现出的单分子磁性。

In this collaborative project, crystalline phases based on anion-radicals of endohedral metallofullerenes (EMFs) will be prepared and thoroughly characterized by structure determination methods, spectroscopy, powder and single-crystal magnetometry, as well as quantum-chemical calculations. Structural studies of the crystals formed from EMF anion radicals will clarify the mechanisms of the electron transfer exhibited by EMFs in solution. Synthesis of the anionic solids of EMFs targeted in this project will lead to a new class of materials with unprecedented electronic and magnetic properties. Intermolecular interactions of fullerene-based anion-radicals in such crystals will lead to a variety of magnetic phenomena, as it was already demonstrated for empty fullerenes. At the same time, electronic charging magnetic lanthanide-based EMFs will modify the intra- and intermolecular magnetic coupling between lanthanide ions and reinforce single molecule magnetism exhibited by such EMFs.