混合配体配合物是泛指一类共处于配位内界的异配体(X,Y,Z……)和中心金属(M)所组成的配合物MX_iY_jZ_k……。它的形成通常能使配合物的稳定性增加,有利于缓和配体间的空间效应和增强成键能力。由于分子内不同组分间的协同配合,混配配合物的物理化学性质与相应的单一配体配合物相比有着许多不同。例如MXY的性质既不同于MX,亦不同 Mixed ligand complexes refer to a group of complexes MX_iY_jZ_k consisting of the isomeric ligands (X, Y, Z, ...) and the central metal (M). Its formation usually can increase the stability of the complex, which can help to relax the space effect between the ligands and enhance the bonding ability. Due to the synergistic interaction between the different components in the molecule, the physicochemical properties of the complex are quite different from the corresponding single ligand complexes. For example, the nature of MXY is different from that of MX