文摘

混合配体形成复杂的铜(II)与苯丙酮衍生品和氨基酸

作者(年代):m . b .阁下和s . k . Akuskar

平衡研究二进制马丁和三元M-L-B复合物的形成,其中M =铜和L = 5-Cl,二羟基苯丙酮和二羟基苯丙酮作为主要研究了配体和氨基酸作为辅助配体potentiometrically Irving-Rossotti技术在60% (v / v)乙醇。水介质25±0.1ºC和恒定0.1 NaClO4离子强度。所有的配体形式1:1:1三元配合物。The relative stability of ternary complexes expressed in terms of statistical parameter ;log k and negative ;log k values suggest that the formation of ternary complexes are favorable and variation of ;log k has been explained in terms of metal-ligand- interaction size of chelate ring and steric factors.