The studies show they are practical and promising functional molecules for opto - electronics . the following works put fc16ab to study physical chemistry properties of its monolayer and lb films with other molecules . the conclusions are as listed below : the surface pressure - molecular area ( - a ) isotherms of fc16ab and hexadecyltrimethylammonium bromide ( ctab ) on aqueous subphases were studied 结论如下:在纯水亚相上,我们通过比较十六烷基甲铵盐( ctab )和fc _ ( 16 ) ab的单分子膜压力-单分子面积( - a )等温线,得到二茂铁片段的在气液界面的取向随着膜压的增加而发生改变。