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A new complex [Cu2(sala)2(H2O)2(4,4’-bipy)]·H2O (sala = N-(2-hydroxybenzyl)- D,L-alaninate, 4,4’-bipy = 4,4’-bipyridine) has been synthesized and characterized by elemental analysis, IR spectroscopy, thermogravimetric analysis and single-crystal X-ray diffraction. The complex crystallizes in monoclinic system, space group C2/c with a = 42.44(3), b = 10.416(8), c = 15.487(13), β = 97.455(14)o, C30H36Cu2N4O9, Mr = 723.71, V = 6789(9)3, Dc = 1.416 g/cm3, Z = 8, F(000) = 2992, μ(MoKα) = 1.308 mm-1, R = 0.0493 and wR = 0.1004 for 4878 observed reflections (I > 2σ(I)). Structural analysis shows that each copper(II) atom displays a distorted square-based pyramidal coordination geometry with two oxygen atoms and one nitrogen atom from one N-(2-hydroxybenzyl)-D,L-alaninate, one nitrogen atom from 4,4’-bipyridine ligand and one water molecule. 4,4’-Bipyridine ligand bridges two Cu(II) ions to form a dinuclear compound. The molecular structure is extended into a one-dimensional wavy chain through hydrogen bonds. These 1D chains are further expanded into 2D networks through hydrogen bonds.
A new complex [Cu2 (sala) 2 (H2O) 2 (4, 4’- bipy)] H2O (sala = N- (2-hydroxybenzyl) 4’-bipyridine) has been synthesized and characterized by elemental analysis, IR spectroscopy, thermogravimetric analysis and single-crystal X-ray diffraction. The complex crystallizes in monoclinic system with space group C2 / c with a = 42.44 (3), b = 10.416 (8), c = 15.487 (13) β, β = 97.455 (14) o, C30H36Cu2N4O9, Mr = 723.71, V = 6789 93, Dc = 1.416 g / cm3, Z = 8, = 2992, μ (MoKα) = 1.308 mm-1, R = 0.0493 and wR = 0.1004 for 4878 observed reflections (I> 2σ (I)). Structural analysis shows that each copper (II) atom displays a distorted square-based pyramidal coordination geometry with two oxygen atoms and one nitrogen atom from one N- (2-hydroxybenzyl) -D, L-alaninate, one nitrogen atom from 4,4’-bipyridine ligand and one water molecule. 4,4’-Bipyridine ligand bridges two Cu (II) ions to form a dinuclear compound. The molecular structure is extended into a one-dimensional wavy ch These 1D chains are further expanded into 2D networks through hydrogen bonds.