Coordination compound

Coordination compound is a type of chemical compound in which a central metal atom is surrounded by a group of ions or molecules, known as ligands. These ligands are attached to the central atom through coordinate covalent bonds, forming a coordination complex.

Structure of Coordination Compounds

The structure of a coordination compound involves a metal ion and its surrounding ligands. The number of ligands attached to the metal ion is called the coordination number. The coordination number can vary from 2 to 9, depending on the size and charge of the metal ion and ligands. The most common coordination numbers are 4 and 6.

Types of Ligands

Ligands can be classified into different types based on their charge and the number of donor atoms they have. Some common types of ligands include:

• Monodentate ligands: These ligands have one donor atom and can form one coordinate bond with the metal ion.
• Bidentate ligands: These ligands have two donor atoms and can form two coordinate bonds with the metal ion.
• Polydentate ligands: These ligands have more than two donor atoms and can form multiple coordinate bonds with the metal ion.

Applications of Coordination Compounds

Coordination compounds have a wide range of applications in various fields such as:

• Chemistry: They are used in the synthesis of many other compounds.
• Medicine: Some coordination compounds are used as drugs to treat diseases like cancer.
• Industry: They are used in the manufacturing of dyes, paints, and catalysts.

See Also

• Chemical compound
• Metal
• Ion
• Molecule
• Coordinate covalent bond
• Coordination complex
• Monodentate ligand
• Bidentate ligand
• Polydentate ligand

Coordination compound Resources
Latest articles Most recent articles Ongoing trials	Wikipedia