Research Article

Ni(II), Cu(II), Mn(II), and Fe(II) Metal Complexes Containing 1,3-Bis(diphenylphosphino)propane and Pyridine Derivative: Synthesis, Characterization, and Antimicrobial Activity

Figure 3

Structure of complexes [M(DPPP)(APY)(H2O)Cl2].xH2O, where M = Ni(II), Cu(II), Mn(II) or Fe(II) and x = 0, 1, or 2 molecules of H2O.