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One novel binuclear copper(Ⅱ) complex [Cu 2 (Hpt) 2 (CO 3) 2 (H 2 O) 2 ]·H 2 O with copper carbonate and 3-(pyridin-2-yl)-1,2,4-triazole (Hpt) was hydrothermally synthesized and characterized by IR and X-ray diffraction analysis.The complex crystallizes in triclinic,space group P2 1 /n with a=0.6862(1),b=0.7805(1),c=1.1983(2) nm,α=72.03(2),β=107.72(3),γ=75.28(2)o,V=0.5884 nm 3,D c=2.105 g/cm 3,Z=1,F(000)=357,GOOF=1.041,the final R=0.01859 and wR=0.04348.The whole molecule is composed of two cooper ions,two Hpt molecules,two carbonate and three water molecules,forming a binuclear structure.The crystal structure shows that the cooper ion is coordinated with three nitrogen atoms from two Hpt molecules,two oxygen atoms from one carbonic acid and one water molecule,forming a distorted square pyramidal geometry.The TG analysis result shows that the title complex is stable under 131.0 ℃.
One novel binuclear copper (Ⅱ) complex [Cu 2 (Hpt) 2 (CO 3) 2 (H 2 O) 2] · H 2 O with copper carbonate and 3- (pyridin-2-yl) -triazole (Hpt) was hydrothermally synthesized and characterized by IR and X-ray diffraction analysis. The complex crystallizes in triclinic, space group P2 1 / n with a = 0.6862 (1), b = 0.7805 (1), c = 1.1983 2 = nm, α = 72.03 (2), β = 107.72 (3), γ = 75.28 (2) o, V = 0.5884 nm 3, D c = 2.105 g / cm 3, 357, GOOF = 1.041, the final R = 0.01859 and wR = 0.04348. The whole molecule is composed of two cooper ions, two Hpt molecules, two carbonate and three water molecules, forming a binuclear structure. The crystal structure shows that the cooper ion is coordinated with three nitrogen atoms from two Hpt molecules, two oxygen atoms from one carbonic acid and one water molecule, forming a distorted square pyramidal geometry. The TG analysis result shows that the title complex is stable at 131.0 ° C.