Journal of the American Chemical Society, Vol.119, No.13, 3155-3156, 1997
Conformationally-Induced Geometric Electron Localization - Interrupted Conjugation, Very Large Hyperpolarizabilities, and Sizable Infrared-Absorption in Simple Twisted Molecular Chromophores
Keywords:NONLINEAR OPTICAL POLARIZABILITIES;BOND-LENGTH ALTERNATION;SUDDEN POLARIZATION;SEMIEMPIRICAL METHODS;STILBENE DERIVATIVES;INTERMEDIATE NEGLECT;OPTIMIZATION;ASSEMBLIES;PARAMETERS;COMPLEXES