This paper analysed the essentials of the valence bond theory(VBT),molecular orbital theor(MOT) and ligand field theory(LFT).We have made a study on the relation between VBT and MOT and LFT.They are plainly interrelated in a variety of ways.The best application are discussed.%建立在量子力学基础上的现代化学键理论主要有:价键理论、分子轨道理论、配位场理论。这三个理论既有共性又有个性。随着人们对微观世界认识的不断深化,三个理论也在逐渐融合。本文从各个理论的基本要点出发分析它们的共性、相互间的融合及综合应用。
展开▼