Bond Length and Radius Relationship

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205873468
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Joined: Fri Sep 29, 2023 11:28 am

Bond Length and Radius Relationship

Postby 205873468 » Sun Dec 10, 2023 8:58 pm

Can we assume that elements with smaller radii will have a stronger bond since the electrons are closer to the nucleus? Or is the bond strength for all molecules universal? I was wondering if this trend in the periodic table also aligns with bond strength since it's harder to remove an electron from an element with a smaller radius.

Esmeralda Polanco
Posts: 80
Joined: Mon Jan 09, 2023 1:26 am

Re: Bond Length and Radius Relationship

Postby Esmeralda Polanco » Sun Dec 10, 2023 9:03 pm

The distance between the electrons and the nucleus is one factor that can influence bond strength, but it's not the only one. When talking about covalent bonds, which involve the sharing of electrons between atoms, the distance between the nuclei of the bonded atoms is crucial. The closer the nuclei, the stronger the bond tends to be. This is due to the increased electrostatic attraction between the positively charged nuclei and the negatively charged shared electrons.

Even though the size of atoms and their proximity in a molecule can influence bond strength, you also have to consider factors like electronegativity, atomic orbital overlap, and the bonding environment.


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