分子中自旋相反电子成对的解释  

The Explanation of Oppositely Aligned Electron Pairs in Molecules

作　　者：吕仁庆[1] 王淑涛[1] 

机构地区：[1]中国石油大学(华东)化学化工学院,青岛266555

出　　处：《德州学院学报》2011年第6期67-69,90,共4页Journal of Dezhou University

摘　　要：从量子力学的基本原理出发,推导出玻色子和费米子所具有的波函数对称性质.进而通过求可分辨粒子与全同粒子的距离平方的久期值,证明了交换对称性波函数具有吸引的性质,而交换反对称波函数具有排斥的性质.在此基础上,考虑到电子波函数为空间波函数和自旋波函数的乘积,证明了自旋相反的两个电子具有吸引作用,从而导致电子成对出现.The symmetric properties of wave functions of bosons and fermons were proposed by the principles of quantum mechanics. The calculation of the expectation value of the square of the separation distance between two particles confirms that bosons with symmetric wave functions under exchange tend to be attractive, while fermions with antlsymmetric wave functions under exchange have some repulsive properties. Based on this point of view. the electron wave function is product of position wave function and spin wave function, the position wave functions of oppositely aligned electrons must be symmetric and attraction appears, resulting in electron pairs.

关 键 词：玻色子 费米子 自旋相反 电子成对 

分 类 号：O64[理学—物理化学]