Author/Authors :
Zhang، نويسنده , , Fuji and Li، نويسنده , , Zimao and Wang، نويسنده , , Lusheng، نويسنده ,
Abstract :
In the preceding Letter we determined the hexagonal chain (benzenoid hydrocarbon) with minimal total π-electron energy. Further to that work, in this Letter the following result is obtained: in the set of all hexagonal chains with n hexagons, the zig-zag chain (zig-zag polyacene) has the maximal energy.