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Why CoCl4 -2 shows blue colour?

Updated: 9/20/2023
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12y ago

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1. metal to ligand charge transfer transition

2. ligand to metal charge transfer transition

3. spin allowed and Laporte forbidden d-d transition

4. spin allowed and Laporte allowed d-d transition

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12y ago
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Anonymous

Lvl 1
3y ago
And.4....bcz in td complexes laporate is also partially allowed due to p-d mixing ..and here spin allowed also

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