What Type Of Ligand Is CN In Ni(CN)3?

The CN ligand in Ni(CN)3 is a monodentate ligand, meaning that it can bond to the metal ion (Ni) through only one atom (the carbon atom in this case). Each Ni ion in the compound is coordinated with three CN ligands, forming a coordination number of 6 for Ni. The CN ligand is a strong-field ligand, which means that it forms a relatively stable bond with Ni and causes a large splitting of the d orbitals. This leads to a low-spin complex with a small magnetic moment. Overall, Ni(CN)3 is an example of a high-spin, octahedral coordination complex with monodentate CN ligands.