catena-Poly[[(tri-phenyl-phosphane-κP)silver(I)]-µ-4,4'-bi-pyridine-κ(2) N:N'-[(tri-phenyl-phosphane-κP)silver(I)]-di-µ-chlorido].

In the title coordination polymer, [Ag2Cl2(C10H8N2)(C18H15P)2] n , the Ag(I) cation is coordinated by a 4,4'-bi-pyridine N atom, a tri-phenyl-phosphane P atom and two Cl(-) anions in a distorted tetra-hedral geometry. The 4,4-bi-pyridine and Cl(-) anions bridge the Ag(I) cations, forming polymeric chains running along [21-1]. In the crystal, weak C-H⋯Cl inter-actions link the polymeric chains into a three-dimensiona supra-molecular architecture.