3.
Silver coordination polymers and networks based on O- or S-heterocyclic linking ligands: [AgL12](PF6), [Ag2L23](PF6)2, [Ag2L23](ClO4)2, [Ag2L22](BF4)2, and [Ag2L2(NO3)2] (L1=1,2-bis(thiophen-2-ylmethylene)hydrazine; L2=1,2-bis(furan-2-ylmethylene)hydrazine), Polyhedron, 2008, 27, 4, 1229