用HMO理论讨论环丁二烯分子的不稳定性

Discussion on Unstability of Cyclobutadiene with the theory of HMO

用HMO理论解释了环丁二烯分子不能稳定存在的原因 ,继而讨论了判断单环多烯烃是否具有芳香性的休克尔 4n

In this paper,the unstable reason of cyclobutadiene molecule was explained by the theory of HMO,and then the Huckel's 4n+2 principle of aromaticity was discussed.