Ensembles from silver clusters and cucurbit[6]uril-containing linkers.
Na-Na LiMing YangXiao-Jie XuXi-Yan DongSi LiShuang Quan ZangPublished in: Dalton transactions (Cambridge, England : 2003) (2021)
In this work, organic supramolecular linkers involving cucubit[6]urils CB[6] and N,N'-hexamethylene-bis(pyrazinyl hexafluorophosphate) (BPHF@CB[6]) were utilized to assemble dodenuclear silver chalcogenolate clusters into three one-dimensional (1D) materials under different synthesis conditions. These three crystal structures of CB[6]-based sliver cluster-organic rotaxane frameworks were well resolved, and their emission properties were investigated systematically. This construction strategy involving organic supramolecular linkers gives a new methodology for cluster-assembled materials with intriguing structural and functional properties.