中文摘要：

合成了一个非典型两亲性分子,2-（1-萘基偶氮）-咪唑（2-NDIM）,对它在气/液界面上的组装和LB膜性质进行了研究。结果表明：2-NDIM不能在水相表面形成Langmuir膜,在AgNO3水溶液亚相中能形成稳定、均匀的配位聚合物单分子膜,组装的LB膜为J-聚集体,最大吸收波长为403nm,归属于反式-N=N-双键的π-π＊电子跃迁,光激发LB膜中偶氮基团的反-顺异构化作用不明显,具有较低的反-顺光异构化量子产率。

英文摘要：

An non-classical amphiphilic molecule,2-（naphthalenyl-1-diazenyl）-1H-imidazole（2-NDIM）,was synthesized. Its Lang-muir-Blodgett（ LB） film on the air/water surface wasn’t formed. However,the stable and orderly LB film could be self-assembly on the air/AgNO3 solution sub-phase surface. The LB film of coordination polymer was J-aggregate with the absorption of 403nm as characteristic π-π＊absorption band of trans-N=N-double-bond. The trans-cis photochromic properties of LB film were much weak with significantly lower quantum yield.