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近年来,通过脉冲激光蒸发石墨样品的方法,对碳原子簇进行了广泛的研究。足球烯C_(60)的发现,构型的确证,特别是近来宏量C_(60)的制备,足球烯金属配合物的合成及其超导性能的发现,使得碳烯原子簇的性质和结构研究显得十分必要,从而成为国际上化学物理领域中最热门的课题之一。事实上,理论化学家早就预言过这类分子的存在,但经典的有机合成尝试却未获成功。令人吃惊的是C_(60)竟是在碳等离子蒸气中完全自发地形成的。对它的质
In recent years, carbon cluster has been extensively studied by pulsed laser evaporation of graphite samples. The discovery of C_ (60), the confirmation of its configuration, especially the recent preparation of macrocosm C_ (60), the synthesis of footballne metal complexes and the discovery of its superconductivity make the properties and structure of carbene clusters Research is very necessary, which has become one of the hottest topics in the field of chemical physics in the world. In fact, theoretical chemists have long predicted the existence of such molecules, but the classic attempts of organic synthesis have not been successful. Surprisingly, C_ (60) was actually formed completely spontaneously in carbon plasma vapor. The quality of it