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In this paper a new cadmium(Ⅱ) complex,[Cd(H2PTA)(H2O)3].3H2O,has been synthesized and characterized by elemental analysis,IR,and X-ray diffraction single crystal structure ananlysis. It belongs to triclinic system,with space group P1,a=0.947 84(19) nm,b=0.990 8(2) nm,c=0.994 3(2) nm,α=114.06(3)°,β=98.56(3)°,γ=111.29(3)°,V=0.744 5(3) nm3,Z=2. This complex is a binuclear unit,and then the binuclear molecules are alternatively assembled into 3D supramolecular network by hydrogen-bond in which there exists a (H2O)4 water cluster. CCDC:724104.
In this paper a new cadmium (Ⅱ) complex, [Cd (H2PTA) (H2O) 3] .3H2O, has been synthesized and characterized by elemental analysis, IR, and X-ray diffraction single crystal structure ananlysis. It belongs to triclinic system , with space group P1, a = 0.947 84 (19) nm, b = 0.990 8 (2) nm and c = 0.994 3 (2) nm with α = 114.06 (3) ° and β = 98.56 = 111.29 (3) °, V = 0.744 5 (3) nm3, Z = 2. This complex is a binuclear unit, and then the binuclear molecules are alternatively assembled into 3D supramolecular network by hydrogen bond in which there exists a ) 4 water cluster. CCDC: 724104.