Delocalized Electrons

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VanessaZhu2L
Posts: 100
Joined: Wed Sep 30, 2020 9:44 pm

Delocalized Electrons

Postby VanessaZhu2L » Sun Nov 08, 2020 4:37 pm

Can someone explain what delocalized electrons are? I don't really understand. Thank you!

reyvalui_3g
Posts: 100
Joined: Wed Sep 30, 2020 9:52 pm

Re: Delocalized Electrons

Postby reyvalui_3g » Sun Nov 08, 2020 4:55 pm

In the context of this class, delocalized electrons are present in molecules that have resonance structures i.e. Nitrite.
https://www.differencebetween.com/wp-content/uploads/2011/06/Difference-between-Nitrate-and-Nitrite-fig-1.jpg

In the molecule nitrite we draw it with three different resonance structures, but in reality there is only one structure that appears in nature. This is because there are delocalized electrons that flow freely around the molecule that make it so that all three structures coexist.

Khoa Vu 3l
Posts: 101
Joined: Wed Sep 30, 2020 9:59 pm

Re: Delocalized Electrons

Postby Khoa Vu 3l » Sun Nov 08, 2020 4:55 pm

Delocalized electrons are electrons that are not "localized," or bound, to only one (lone pairs) or two elements (a bond) within a lewis structure. These electrons are found in resonance bonds where they are seemingly shared between multiple elements within the same structure, such as the Carbons in C6H6, and can be considered "delocalized."

Rohit Srinivas 2D
Posts: 101
Joined: Wed Sep 30, 2020 9:52 pm

Re: Delocalized Electrons

Postby Rohit Srinivas 2D » Sun Nov 08, 2020 7:27 pm

Delocalized electrons are free flowing between the nuclei. We just simplify it for our Lewis diagrams. If you have heard of metallic bonds, those are an excellent example of delocalized electrons, and the reason we have electricity!

Zainab Jamali 1H
Posts: 110
Joined: Wed Sep 30, 2020 9:54 pm

Re: Delocalized Electrons

Postby Zainab Jamali 1H » Sun Nov 08, 2020 7:31 pm

In addition, when electrons are delocalized due to resonance, it results in a more stable molecule.

Andy Hernandez
Posts: 56
Joined: Wed Sep 30, 2020 9:50 pm

Re: Delocalized Electrons

Postby Andy Hernandez » Sun Nov 08, 2020 10:24 pm

resonance means electrons are delocalized which means it's more stable.


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