A Novel Coordination Polymer Incorporating a Dimeric Silver Unit: Increasing Structural Dimensionality through Ag–Ag and Ag–Hetero Atom Interactions

A novel complex assembly [Ag2(tdpd)]n (H2tdpd = 1,4,5,6-tetrahydro-5,6-dioxo-2,3-pyrazinedicarbonitrile) was synthesized and characteraized. [Ag2(tdpd)]n consists of dinuclear modules with Ag–Ag interactions. The dimmer modules are connected each other by additional but effective Ag–hetero atom interactions forming a three-dimensional structure.