Repulsion Strength
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Repulsion Strength
Why does repulsion strength occur in this way: lone-lone pair > lone-bonding pair > bonding-bonding pair?
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Re: Repulsion Strength
I believe It would be caused by the levels of electric charge. lone pairs energy differs from bonded pairs which are more stable. Lone pairs have more mobility as well so their repulsion is stronger.
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Re: Repulsion Strength
The electron density around lone pairs is more diffuse. Lone pairs essentially "take up more room" than electrons in bonds. As such, when two lone pairs are next to each other, the repulsion is greater. Then lone pairs next to bonds is not as much, and two bonds next to each other is less.
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