Author/Authors :
Painelli، نويسنده , , A. and Del Freo، نويسنده , , L. and Girlando، نويسنده , , A. and Soos، نويسنده , , Z.G.، نويسنده ,
Abstract :
We present a simple model for ground state geometry and vibrational properties of conjugated systems. A Hückel model with an exponential t(R) is applied to the vibrational properties of PA oligomers, and to solitons on finite chains.
