Green Synthesis of Nickel Dimethylglyoxime Complex [Ni(DMG)2] using Nickel Carbonate (NiCO₃)

synthesis of the classic and vividly colored bis(dimethylglyoximato)nickel(II) complex. This coordination compound is famous for its bright red or deep pink color and its characteristic precipitation. It's a staple experiment in inorganic chemistry labs, illustrating key concepts like ligand-metal bonding and precipitation reactions. Procedure Overview: We start with Nickel Carbonate (NiCO₃) and react it with a solution of the sodium salt of Dimethylglyoxime (DMe) to form the beautiful insoluble red complex. Key Concepts: Coordination Chemistry Ligand and Complex Formation Precipitation Reaction Synthesis of Nickel Complexes Chemicals Used: Nickel Carbonate (NiCO₃) Dimethylglyoxime (DMG) Sodium Hydroxide (NaOH) - for forming the sodium salt #chemistry #experiment #synthesis #inorganicchemistry #NickelComplex #Dimethylglyoxime #LabWork #Science #Precipitation