trans-Bis(2,2′-dipyridylamine-κ2N,N′)bis(1,1,3,3-tetracyano-2-ethoxypropenido-κN)copper(II)

Abstract

The title compound, [Cu(C9H5N4O)2(C10H9N3)2], was synthesized solvothermally. The complex exhibits a distorted octahedral coordination geometry. The CuII atom is located on an inversion centre. The distorted octahedral CuN6 coordination sphere is composed of bidentate 2,2′-dipyridylamine in the equatorial sites while the axial sites are occupied by 1,1,3,3-tetracyano-2-ethoxypropenide ligands. In the crystal, N—H...N hydrogen bonding results in chains parallel to [010].

Keywords

• crystal structure
• copper(ii)
• 2,2′-dipyridylamine (dpa)
• 1,1,3,3-tetracyano-2-ethoxypropenide (tcnoet)