摘要
The potential felt by a single electron within a molecule represents the total interaction energy of this electron with all nuclei and the rest electrons in the molecule and is an important quantity. It is formulated and then calculated by using the ab initio MELD program plus a separate calculation program. We have systematically investigated and discussed this kind of potentials for a series of molecules. In terms of the three dimensional graph, the variation of the potential acting on the single electron within a molecule has clearly and visually been shown, and hence the electronic movement and the chemical bonding can be deeply understood.
The potential felt by a single electron within a molecule represents the total interaction energy of this electron with all nuclei and the rest electrons in the molecule and is an important quantity. It is formulated and then calculated by using the ab initio MELD program plus a separate calculation program. We have systematically investigated and discussed this kind of potentials for a series of molecules. In terms of the three dimensional graph, the variation of the potential acting on the single electron within a molecule has clearly and visually been shown, and hence the electronic movement and the chemical bonding can be deeply understood.
出处
《高等学校化学学报》
SCIE
EI
CAS
CSCD
北大核心
2001年第11期1893-1895,共3页
Chemical Journal of Chinese Universities
基金
国家自然科学基金 (批准号 :2 0 0 730 18)资助
