Chelate effect represents the stabilization of coordination compounds due to formation of metal chelates. Complexes containing chelating ligands are more stable than complexes containing unidentate ligands. Thus, [Co(en)3]
3+
is more stable than [Co(NH
3
)
6
]
3+
. Here, en is ethylene diammine, a bidentate ligand.
Answers & Comments
Answer:
Chelate effect represents the stabilization of coordination compounds due to formation of metal chelates. Complexes containing chelating ligands are more stable than complexes containing unidentate ligands. Thus, [Co(en)3]
3+
is more stable than [Co(NH
3
)
6
]
3+
. Here, en is ethylene diammine, a bidentate ligand.
Answer:
The stability which a coordinate compound achieve due to the formation of chelate or ring by a polydendate ligand is called chelate effect.
Example : [PtCl₂(en)]