What is the Difference Between Coordination Compound and Organometallic Compound?
🆚 Go to Comparative Table 🆚Coordination compounds and organometallic compounds are both types of complex compounds, but they differ in the nature of the bonding between the metal and the ligands or organic groups.
Coordination compounds are complex compounds composed of a metal ion surrounded by molecules or ions rich with electrons, known as ligands. These compounds are formed when a Lewis base (ligand) is attached to a Lewis acid (acceptor) by means of a lone pair of electrons. Some coordination compounds can be charged or uncharged. Examples of coordination compounds include heme A and Fe(acac)3.
Organometallic compounds, on the other hand, are complex compounds in which a Metal-Carbon covalent bond exists. The ligands in these compounds bind the metal through a direct M-C bond. Organometallic compounds can also be distinguished by the prefix "organo-" (e.g., organopalladium compounds).
The key difference between coordination compounds and organometallic compounds lies in the type of bonding between the metal and the ligands or organic groups:
- Coordination Compounds: The bonding is typically through a Lewis acid-base interaction, where the ligands coordinate with the metal ion by donating electron pairs.
- Organometallic Compounds: The bonding involves a direct Metal-Carbon covalent bond, where the carbon atom shares electrons with the metal.
In summary, coordination compounds are characterized by Lewis acid-base interactions, while organometallic compounds are characterized by direct Metal-Carbon covalent bonds.
Comparative Table: Coordination Compound vs Organometallic Compound
Coordination compounds and organometallic compounds are both complex compounds, but they have distinct differences. Here is a comparison table highlighting their differences:
Feature | Coordination Compounds | Organometallic Compounds |
---|---|---|
Components | Contain metal atoms or ions and electron-rich ligands | Contain metal atoms, an organic portion of a molecule, and at least one Metal-Carbon covalent bond |
Bonding | Ligands are bonded to the metal atom via coordinate covalent bonds | Metal-Carbon bonds |
Colour | Almost all coordination compounds are colorful based on the oxidation state of the central metal ion | Organometallic compounds are not necessarily colorful |
In summary, coordination compounds are complex compounds composed of a metal ion surrounded by molecules or ions rich with electrons, known as ligands. These ligands are bonded to the metal atom via coordinate covalent bonds. On the other hand, organometallic compounds are complex compounds containing at least one metal-carbon covalent bond.
- Organometallic Compounds vs Metal Carbonyls
- Coordination Compound vs Complex Ion
- Double Salt vs Coordination Compound
- Organic Compound vs Inorganic Compound
- Ionic vs Covalent Compounds
- Coordinate Covalent Bond vs Covalent Bond
- Ionic vs Molecular Compounds
- Nervous Coordination vs Chemical Coordination
- Covalent Organic vs Metal Organic Framework
- Coordination Number vs Oxidation Number
- Atom vs Compound
- Organic Chemistry vs Inorganic Chemistry
- Element vs Compound
- Molecules vs Compounds
- Alloy vs Compound
- Acyclic vs Cyclic Organic Compounds
- Molecule of Element vs Molecule of Compound
- Ionic Covalent vs Metallic Hydrides
- Elements vs Compounds