Effect of the Thermal Decomposition and <i>In Vitro</i> Antimicrobial Activity of Mixed Ligand Copper(II) Complexes
作者:G. J. Kharadi
DOI:10.1080/15533174.2011.611846
日期:2012.3.1
indicate octahedral stereochemistry. TGA and DSC determined thermal stability, order of kinetics, heat capacity, and activation energy of thermal degradation for these complexes. Order of stability of complexes was found to be [Cu(L1)(CQ)(H2O)2].4H2O > [Cu(L2)(CQ)(H2O)2].5H2O > [Cu(L3)(CQ)(H2O)2].3H2O. The ligands, metal salts, complexes, control, and standard drug were tested for their in vitro antibacterial
作者旨在确定在[Cu(L n)(CQ)(H 2 O)2 ] .xH 2 O(其中L 1 = 2-的类型)的混合配体铜(II)配合物上热分解的活化能。溴7-羟基-10,11-二氢茚并[5,4-c] chromen-6(9H)-one,L 2 = 2-溴-7-羟基-9,10,11,12-四氢-6H- naphtho [2,1-c] chromen-6-one,L 3 = 5-bromo-14-hydroxy-7,8-dihydro-1H-phenanthro [2,1-c] chromen-1-one,x = 4,5,3)在室温下进行研究。所有化合物均已通过元素分析,磁化率,FT-IR,1 H-NMR,13表征C-NMR,电子光谱和FAB-质谱。电子光谱和磁化率测量表明八面体立体化学。TGA和DSC确定了这些配合物的热稳定性,动力学顺序,热容量和热降解活化能。发现络合物的稳定性顺序为[Cu(L