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The title compound {[Zn(NIT4Py)(fum)(H2O)2]·H2O}n,where NIT4Py = 2-(4’-pyridinyl)-4,4,5,5-tetra-methylimidazoline-1-oxyl-3-oxide and fum = fumarate,has been prepared and structurally characterized by X-ray diffraction. It crystallizes in triclinic,space group P1 with a = 6.9533(9),b = 9.805(1),c = 15.248(2) ,α = 94.608(2),β = 92.328(2),γ = 105.840(2)o,C16H24N3O9Zn,Mr = 467.75,V = 994.8(2) 3,Z = 2,Dc = 1.562 g/cm3,μ(MoKα) = 1.289 mm-1,F(000) = 486,the final R = 0.0243 and wR = 0.0622 for 3505 independent reflections with Rint = 0.0125. The Zn(Ⅱ) adopts a distorted five-coordinate triangle bipyramidal geometry. The basic framework structure of the complex is a 1-D chain. The intrachain hydrogen bonds are helpful to stabilize the 1-D chain structure. Furthermore,the chains are connected by O-H···O hydrogen bonds to give a 2-D double-layer network.
The title compound {[Zn (NIT4Py) (fum) (H2O) 2] · H2O} n, where NIT4Py = 2- (4’-pyridinyl) -4,4,5,5-tetra-methylimidazoline-1-oxyl- It crystallizes in triclinic, space group P1 with a = 6.9533 (9), b = 9.805 (1), c = 15.248 (2) , α = 94.608 (2), β = 92.328 (2), γ = 105.840 (2) o, C16H24N3O9Zn, Mr = 467.75 and V = 994.8 (2) 3, Z = 2 and Dc = 1.562 g / cm3 (MoKα) = 1.289 mm -1, F (000) = 486, the final R = 0.0243 and wR = 0.0622 for 3505 independent reflections with Rint = 0.0125. The Zn (Ⅱ) adopts a distorted five-coordinate triangle bipyramidal geometry. The The basic framework structure of the complex is a 1-D chain. The intrachain hydrogen bonds are helpful to stabilize the 1-D chain structure. Furthermore, the chains are connected by OH ··· O hydrogen bonds to give a 2-D double- layer network.