摘要
It is acknowledged that diphenylphosphinomethane （dppm=ph<sub>2</sub>PCH<sub>2</sub>Pph<sub>2</sub>）is a phosphine ligand which is inclined to form polynuclear metal complexes by reacting with metal ions. The title complex was prepared by adding 1 mmol dppm and 1 mmol AgClO<sub>4</sub> to pyridine with stirring. The solution was allowed to evaporate for an week, and it gave
