Chemical Research in Chinese Universities ›› 1994, Vol. 10 ›› Issue (3): 220-226.

• Articles • Previous Articles     Next Articles

The Difference of Electronic Properties and the Effect of Hydrogen-bond of cis-and trans-Polyazomethine

WANG Rong-shun, PAN Xiu-mei, SU Zhong-min   

  1. Department of Chemistry, Northeast Normal University, Changchun, 130024
  • Received:1993-11-05 Online:1994-08-24 Published:2011-08-17

Abstract: The difference of cis-and trans-polyazoniethines were investigated using SCF-LCAO-MO AMl and CNDO '2-COmethods.Energy band structures and charge distribution of different isomers were obtained.The formation of C-H …N hydro-gen-bonds in the polymers and different contribution to cis-, trans-isomer stability have been systeniatically analysed in theory.The difference of electronic propcrties before and after the formation of hydrogen-bond were intensively studied.

Key words: Polyazomethine, Electronic property.Hydrogen-bond, CNDO/2-CO