Influence of substituents and chain leng
β
William B. Davis; Michael R. Wasielewski; Mark A. Ratner
π
Article
π
1999
π
John Wiley and Sons
π
English
β 195 KB
π 2 views
Electronic-structure calculations based upon the PariserαParrαPople semiempirical Hamiltonian were applied to short-chain oligomers of the conducting Ε½ . Ε½ . polymer poly p-phenylenevinylene PPV to study the effects of appending methoxy groups along the backbone as well as pushαpull nitro and amino