One‐Dimensional Network Constructed by Salicylate and Phenanthroline Ligands with Copper (II)

Abstract
A novel complex, [Cu2 (phen) (sal) (Hsal)2]n (1), was synthesized and structurally characterized. The base dimeric units are hold by sal ligands and extended into 1‐D network. The carboxylate groups of salicylates coordinate to the central ion in three different coordination modes: chelating, bridging and bridging‐chelating. In the case of bridging‐chelating of the carboxylate group of the salicylate, all three oxygen atoms of salicylate are bidentately coordinated to copper ion, namely, μ4‐η3 binding mode.

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