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How does valence bond theory account for the magnetic behavior of complexes? Use appropriate examples and...

How does valence bond theory account for the magnetic behavior of complexes? Use appropriate examples and explain the formation of inner-orbital and outer-orbital octahedral complexes.

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Expert Solution

Valency bond theory

in VBT theory orbitals of two atoms overlap to form hybridised orbitals

inner orbital complex also called are paired complex or low spin complex, complex use inner d-orbital in hybridisation

in inner orbital complex [Co(NH3)6]3+ there is no unpaired electron therefore compound is diamagnetic

in outer orbital complex [CoF6]3+there is there is four unpaired electron therefore compound is paramagnetic with 5.7 BM magnetic moment

queen_honey_blossom answered 2 years ago
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