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A novel one-dimensional (1D) Cu(Ⅱ) nitronyl nitroxide complex bridged by iminodiacetate dianion [Cu(NIT4Py)(IDA)]n,where NIT4Py=2-(4’-pyridyl)-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide and IDA= iminodiacetate dianion,was synthesized and structurally characterized by X-ray diffraction. It crystallizes in monoclinic,space group P21/c with a=0.921 09(10) nm,b=0.780 09(9) nm,c=2.486 3(3) nm,β=96.826(2)°. The Cu(Ⅱ) ion is five-coordinated with a distorted square-pyramidal geometry. Each iminodiacetate dianion bridges two Cu(Ⅱ) ions via a monodentate-tridentate mode into a 1D chain,and these 1D chains are further linked into a 2D network via hydrogen-bonding interactions.
A novel one-dimensional (1D) Cu (II) nitronyl nitroxide complex bridged by iminodiacetate dianion [Cu (NIT4Py) (IDA)] n, where NIT4Py = 2- (4’-pyridyl) tetramethylimidazoline-1-oxyl-3-oxide and IDA = iminodiacetate dianion, was synthesized and structurally characterized by X-ray diffraction. It crystallizes in monoclinic space group P21 / c with a = 0.921 09 (10) nm, b = (9) nm, c = 2.486 3 (3) nm, β = 96.826 (2) °. The Cu (Ⅱ) ions are five-coordinated with a distorted square-pyramidal geometry. Each iminodiacetate dianion bridges two Cu via a monodentate-tridentate mode into a 1D chain, and these 1D chains are further linked into a 2D network via hydrogen-bonding interactions.