Crystal structure of poly[tetra-μ-chlorido-tetrachloridobis(μ3-4,4′-bi-1,2,4-triazole-κ3 N 1:N 2:N 1′)(μ-4,4′-bi-1,2,4-triazole-κ3 N 1:N 1′)tetracopper(II)]

The title Cu