Thermodynamics of mixed ligand complex formation of metal(II) iminodiacetates and nitrilotriacetates with dipyridyl and phenanthroline in solution
作者:Dmitrii Pyreu、Sergei Gridchin
DOI:10.1007/s10973-019-08453-9
日期:2020.1
spectrophotometric studies on the heteroligand complexes of copper(II) and nickel(II) iminodiacetates (Ida) or nitrilotriacetates (Nta) with 2,2′-dipyridyl (Dipy) and 1,10-phenanthroline (Phen) have been carried out in aqueous solution at 298.15 K and the ionic strength of I = 0.5 (KNO3). The thermodynamic parameters of formation of various mixed ligand complexes have been determined. The probable coordination
已对亚氨基二乙酸铜(Ida)或亚硝基三乙酸盐(Nta)与2,2'-联吡啶(Dipy)和1,10-菲咯啉(Phen)的杂配体络合物进行了量热,电位和分光光度研究在298.15 K的水溶液中进行,离子强度为 I = 0.5(KNO 3)。已经确定了形成各种混合的配体配合物的热力学参数。讨论了配合物中配合物和二胺的可能配位方式。