The coordination number (CN) of a metal ion in a complex is the count of ligand donor atoms directly bonded to the metal. It determines the spatial arrangement around the central metal ion.
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The coordination number (CN) of a metal ion in a complex is the count of ligand donor atoms directly bonded to the metal. It determines the spatial arrangement around the central metal ion.
Coordination number in the context of coordination complexes refers to the number of ligand donor atoms directly bonded to a central metal ion. It represents the total number of coordinate bonds formed between the metal and its surrounding ligands. The coordination number is crucial in determining the geometry of the coordination complex. Common coordination numbers include 4, 6, and 8, corresponding to tetrahedral, octahedral, and square planar geometries, respectively. The coordination number influences the compound’s stability, reactivity, and overall structural characteristics, making it a fundamental parameter in understanding the behavior of coordination complexes.