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.

在银溶胶表面上，羧子与银形成化学，苯环是稍微倾斜在银胶面上，其它部分则平躺于银溶胶表面。