Pure cooperative branch effects on one- and two-photon optical properties of conjugated derivatives are presented. AM1 calculations demonstrate that the electron density distribution of the frontier orbital and the dipole moment changes of the derivatives are related to the number of branches. The theoretical results show that not only the energy level of the frontier orbital could be mediated by the number of branches, but the HOMO–LUMO gap could be regulated.
介绍了纯合作枝对共轭衍
生物单光子和双光子光学性质的影响。
AM1 计算表明,衍
生物前沿轨道的电子密度分布和偶极矩变化与分支数量有关。理论结果表明,不仅前沿轨道的能级会受到分支数量的影响,而且 HOMO-LUMO 间隙也会受到调节。