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A novel end-to-end azido-bridged polynuclear Schiff-base copper(II) complex, [Cu(C12H15Br2N2O)(N3)]n, was prepared and characterized by elemental analysis, IR spectra, and single-crystal X-ray diffraction. The crystal belongs to the orthorhombic system, space group Pbcn with a = 24.588(5), b = 10.377(2), c = 13.022(3) , V = 3322.6(12) 3, Z = 8, Dc = 1.874 g/cm3, Mr = 468.65, λ(MoKα) = 0.71073 , μ = 6.130 mm-1, F(000) = 1832, R = 0.0637 and wR = 0.1176. The Cu atom in the complex is five-coordinated in a square pyramidal geometry by three donor atoms of the Schiff-base ligand, and two N atoms from two bridging azide ligands. The [2,4-dibromo-6-[(3-dimethylaminopropylimino)methyl]phenolato]copper(II) units are linked by the bridging azide ligands, giving zigzag polymeric chains with backbones of the [-Cu-N-N-N-Cu]n type running along the b axis.
A novel end-to-end azido-bridged polynuclear Schiff-base copper (II) complex, [Cu (C12H15Br2N2O) (N3)] n, was prepared and characterized by elemental analysis, IR spectra, and single-crystal X-ray diffraction . The crystal belongs to the orthorhombic system, space group Pbcn with a = 24.588 (5), b = 10.377 (2), c = 13.022 (3) , V = 3322.6 123, Z = 8, Dc = 1.874 g / cm3, Mr = 468.65, λ (MoKα) = 0.71073 , μ = 6.130 mm-1, F (000) = 1832, R = 0.0637 and wR = 0.1176. The Cu atom in the complex is five-coordinated in a square pyramidal geometry by three donor atoms of the Schiff-base ligand, and two N atoms from two bridging azide ligands. The [2,4-dibromo-6 - [(3- dimethylaminopropylimino) are linked by the bridging azide ligands, giving zigzag polymeric chains with backbones of the [-Cu-NNN-Cu] n type running along the b axis.