Self-assembly and luminescence property of metallodendritic supramolecule consisting of a functional cryptand core and six digold(I) branches

Self-assembly of a functional cryptand core(1) having six dithiocarbamate groups and \{(dppm)Au_2Cl\}_2 in methanol followed by the addition of excess NH_4PF_6 affords a novel metallodendritic supramolecule(2). This dendritic supramolecule was characterized by NMR, MS, XPS, IR, UV-Vis, luminescence ...Self-assembly of a functional cryptand core having six dithiocarbamate groups and (dppm)Au2Cl2, in methanol followed by the addition of excess NH4PF6 affords a novel metallodendritic supramolecule(2). This dendritic supramolecule was characterized by NMR, MS, XPS, IR, UV-Vis, luminescence spectra and elemental analyses. The results show the concentration-dependent absorption and luminescent properties in acetonitrile solution for the title compound, which may be closely related to the intramolecular and intermolecular aggregation of digold( I) branches through Au( I)...Au( I) interactions.SCI(E)中文核心期刊要目总览(PKU)中国科技核心期刊(ISTIC)中国科学引文数据库(CSCD)202376-3782