【摘要】 本文利用CNDO/2法讨论了一类新型共轭烃——多环聚梯型共轭烃存在的可能性。结果表明,对三元-五元环烃和四元-四元环烃为重复单元的直链多聚梯型共轭烃H₂-（-C₃C₅H₂-）-_nH₂和H₂-（-C₄HC₄H-）-_nH₂,在n是偶数时体系稳定。更多还原

【Abstract】 In this paper,according to the results of CNDO/2 quantum chemistry calculation, we have discussed the possibility on a set of novel conjugated shown that, hydrocarbons, ladder-like polymers of polycyclic conjugated hydrocabons. It is when n is a even number the molecules of chain ladder-like polymers of polycyclic conjugated hydrocabons with three menbered ring-five menbered ring or four menbered ring-four menbered ring as repeated unit, H2-(-C3C5H2) or H2(C4HC4H)nH3, might be stable, which enables us to believe that the aformentioned molecules are possible potential synthesized objects.更多还原