Wesuggest that the adsorbed state of TPP on Ag surface is characterized as the por-phyin ring plane is laid on Ag surface paralleled, and the phenyl ring plane isinclined to Ag surface.

• TPP类化合物尽管边缘取代物有很大差别；但其中心核相似.；某些TPP类化合物的共振喇曼谱和红外光谱已有过报导。