Figure 1
(a) [Cu6(CN)2(μ-Pyz)4] 26-membered rings in the three-dimensional honeycomb-like arrays of [Cu(CN)(μ-Pyz)]n. H atoms are not shown for clarity. (b) A view of the distorted tetrahedral coordination around the CuI atom in [Cu(CN)(μ-PyzNH2)]n, showing the atom-labeling scheme (H-atom labels have been omitted for clarity). |