Syntheses and structures of Ag(I) compounds containing btp ligands

Four new Ag(I) complexes with three different modes of structures were obtained by varying the counteranions (ClO4-for1,PF6-for2,CF3SO3-(OTf-)for3,andCF3CO2-for4), and their structures characterized by single-crystal X-ray diffraction analysis. Compounds 1, 2, and 3 crystalize in the C-centered monoclinic space group C2/m. Compound 4 crystalizes in the monoclinic space group P21/c. The crystal structures of these complexes show that the complexes 1, 2, and 3 form ligand-supported dinuclear rings, and the dinuclear units of 1 and 3 are further linked by anions to form one-dimensional polymer, while the complex 4 forms an one-dimensional zigzag chain. The structural differences between 1, 2, 3, and 4 show the influences of the counteranions on the structures of the complexes.

Four new Ag(I) complexes with three different modes were obtained by varying the counteranions. The structural differences of Ag(I) complexes show the influences of the counteranions on the structures of the complexes.Figure optionsDownload as PowerPoint slide