This work was supported by the National Natural Science Foundation of China (Grant Nos. 59790050, 29704009 and 59973024).
Novel low dipole moment (μ) and large first hyperpolarizability (β) electrooptic chromophores have been designed based on the special characteristic of reversed dipole moment in the excited state of exocyclic double...
This work was supported by the National Natural Science Foundation of China (Grant Nos. 59790050, 59803007 and 59973024) ;and National "863" Program (Grant No. 863-715-002-0120).
The molecular first hyperpolarizabilities (β) and electronic properties of some azulenic retinal analogues and their derivatives have been investigated theoretically by employing semiempirical approaches. The results...