It was found that the compounds are adsorbed on the Ag surface through the carboxyl oxygen atoms,the benzene adopts acclivitous conformation,others lie low on the Ag surface.

• 结果表明:在银溶胶表面上,羧基氧原子与银形成化学建,苯环是稍微倾斜地吸附在银胶面上,其它部分则平躺吸附于银溶胶表面。