AMBIDENT LIGAND Meaning and
Definition
-
An ambident ligand refers to a molecule or ion capable of coordinating to a metal atom or ion via two or more different atoms. This unique property arises from the presence of multiple potential binding sites within the ligand structure. Ambident ligands often exhibit isomerism, where different structural arrangements can give rise to distinct coordination modes.
One example of an ambident ligand is the thiocyanate ion (NCS^-), which can coordinate to metals via either the nitrogen (N) or the sulfur (S) atom. The nitrogen atom can form a coordinate bond via the lone pair of electrons on the nitrogen atom, while the sulfur atom can also coordinate by the donation of its lone pair of electrons. Similarly, the cyanide ion (CN^-) can coordinate through either the carbon or the nitrogen atom, resulting in different metal coordination geometries.
The ability of ambident ligands to coordinate through multiple atoms provides greater flexibility in the formation of coordination complexes. This property is particularly important in the field of coordination chemistry, enabling the design of diverse and complex metal-ligand assemblies. The choice of which atom to coordinate can be influenced by factors such as electronic configuration, steric effects, and the nature of the metal center. Ambident ligands play a crucial role in many areas of chemistry, including catalysis, biological systems, and industrial processes.
Common Misspellings for AMBIDENT LIGAND
- zmbident ligand
- smbident ligand
- wmbident ligand
- qmbident ligand
- anbident ligand
- akbident ligand
- ajbident ligand
- amvident ligand
- amnident ligand
- amhident ligand
- amgident ligand
- ambudent ligand
- ambjdent ligand
- ambkdent ligand
- ambodent ligand
- amb9dent ligand
- amb8dent ligand
- ambisent ligand
- ambixent ligand
- ambicent ligand
Etymology of AMBIDENT LIGAND
The word "ambident" is derived from the Latin word "ambi-" meaning "both" or "on both sides" and the Latin word "dēns" meaning "tooth". The term "ligand" is derived from the Latin word "ligāre" meaning "to bind" or "to tie". In chemistry, a ligand refers to a molecule or ion that binds to a central metal atom or ion in a coordination complex.
Therefore, the term "ambident ligand" refers to a ligand that possesses two or more atoms or groups capable of binding to a metal atom, typically through different atoms. The term highlights the ability of the ligand to bind to the central metal atom from multiple positions or sides.
Infographic
Add the infographic to your website:
