Synthesis,Crystal Strudure and Thermolysis of the Complex [Cu{(CH3O(O)C6H3CH=NC6H4CO(O)H2(O)}]2·H2O

Chem. J. Chinese Universities ›› 1994, Vol. 15 ›› Issue (4): 485.

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Synthesis,Crystal Strudure and Thermolysis of the Complex [Cu{(CH₃O(O)C₆H₃CH=NC₆H₄CO(O)H₂(O)}]₂·H₂O

WANG Hong¹, LI Shu-Lan¹, LIU De-Xin¹, CUI Xue-Gui¹, LI Xiao-Yan¹, YANG Zhao-He²

1. Department of Chemistry, Shandong University, Jinan, 250100;
2. Institute of Crystal Materials, Shandong University

Received:1993-07-08 Revised:1993-09-10 Online:1994-04-24 Published:1994-04-24

Abstract

Abstract: The complex [Cu(L)(H₂O)]₂·H₂O (L=3-methoxysalicylideneimino benzoate)was synthesized.The complex crystallizes in an orthorhombic system.space group is Pcan,cell parameters: a=1.0347(4) nm,b=1.5493(7) nm, c=1.7441(3) nm,Z=4,with R=0.047,R_w=0.049.The kinetic parameters were obtained from the analysis of the TG-DTG curves by integral and differential method.The possible reaction mechanism is suggested by comparison of the kinetic parameters.The kinetic eqution may be exprested as dα/dt=A·e^-E/RT·3(1-α)^2/3 The mathematical expression of the kinetic compensation effect of the thermal decomposition reaction has also been obtained.

Key words: Schiff base, Copper complex, Crystal structure, Kinetics of thermal decomposition

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WANG Hong, LI Shu-Lan, LIU De-Xin, CUI Xue-Gui, LI Xiao-Yan, YANG Zhao-He. Synthesis,Crystal Strudure and Thermolysis of the Complex [Cu{(CH₃O(O)C₆H₃CH=NC₆H₄CO(O)H₂(O)}]₂·H₂O[J]. Chem. J. Chinese Universities, 1994, 15(4): 485.

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Synthesis,Crystal Strudure and Thermolysis of the Complex [Cu{(CH₃O(O)C₆H₃CH=NC₆H₄CO(O)H₂(O)}]₂·H₂O

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