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The anion acetylacetonate (acac) forms chelate with Co3+, The ring of the chelate is
- a)five membered
- b)four membered
- c)six membered
- d)three membered
Correct answer is option 'C'. Can you explain this answer?
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The anion acetylacetonate (acac) forms chelate with Co3+, The ring of ...
The acetylacetonate (acac) forms six membered ring as follows:
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The anion acetylacetonate (acac) forms chelate with Co3+, The ring of ...
Explanation:
The anion acetylacetonate (acac) is a bidentate ligand, meaning it can form two coordination bonds with a metal ion. In this case, it forms a chelate with the Co3+ ion.
Chelate Formation:
When acetylacetonate binds to the metal ion, it forms a cyclic structure known as a chelate ring. The chelate ring is formed by the coordination of both oxygen atoms from the acac ligand to the metal ion.
Ring Size:
The size of the chelate ring formed depends on the number of atoms involved in the coordination. In this case, the acetylacetonate ligand has two oxygen atoms that coordinate with the metal ion.
Coordination Bonds:
The coordination bonds are formed between the oxygen atoms and the metal ion. Each oxygen atom donates a pair of electrons to the metal ion, forming a coordination bond.
Ring Size Determination:
The size of the chelate ring can be determined by counting the number of atoms involved in the coordination. In this case, there are six atoms involved - two oxygen atoms from the acac ligand and three cobalt atoms from the Co3+ ion.
Six-Membered Ring:
Since there are six atoms involved in the coordination, the chelate ring formed is six-membered. This means that the correct answer is option C - six-membered.
Importance of Chelates:
Chelates are important in coordination chemistry as they provide a more stable arrangement for the ligands around the metal ion. This increased stability can have implications in various applications, such as catalysis, medicine, and material science.
The anion acetylacetonate (acac) is a bidentate ligand, meaning it can form two coordination bonds with a metal ion. In this case, it forms a chelate with the Co3+ ion.
Chelate Formation:
When acetylacetonate binds to the metal ion, it forms a cyclic structure known as a chelate ring. The chelate ring is formed by the coordination of both oxygen atoms from the acac ligand to the metal ion.
Ring Size:
The size of the chelate ring formed depends on the number of atoms involved in the coordination. In this case, the acetylacetonate ligand has two oxygen atoms that coordinate with the metal ion.
Coordination Bonds:
The coordination bonds are formed between the oxygen atoms and the metal ion. Each oxygen atom donates a pair of electrons to the metal ion, forming a coordination bond.
Ring Size Determination:
The size of the chelate ring can be determined by counting the number of atoms involved in the coordination. In this case, there are six atoms involved - two oxygen atoms from the acac ligand and three cobalt atoms from the Co3+ ion.
Six-Membered Ring:
Since there are six atoms involved in the coordination, the chelate ring formed is six-membered. This means that the correct answer is option C - six-membered.
Importance of Chelates:
Chelates are important in coordination chemistry as they provide a more stable arrangement for the ligands around the metal ion. This increased stability can have implications in various applications, such as catalysis, medicine, and material science.
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The anion acetylacetonate (acac) forms chelate with Co3+, The ring of the chelate isa)five memberedb)four memberedc)six memberedd)three memberedCorrect answer is option 'C'. Can you explain this answer?
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