Visualizing this

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Timmy Nguyen Dis 1I
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Joined: Sat Aug 17, 2019 12:17 am

Visualizing this

Postby Timmy Nguyen Dis 1I » Sun Nov 24, 2019 5:48 pm

How exactly should we visualize sigma and pi bonds in a molecule?

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Joined: Wed Sep 18, 2019 12:15 am

Re: Visualizing this

Postby SajaZidan_1K » Sun Nov 24, 2019 5:51 pm

I base the sigma and pi bonds off of how many bonds are present:
1 bond= sigma
double bound= sigma + pi
triple bond= sigma +2 pi bond
Last edited by SajaZidan_1K on Sun Nov 24, 2019 5:55 pm, edited 1 time in total.

Anna Chen 1K
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Re: Visualizing this

Postby Anna Chen 1K » Sun Nov 24, 2019 5:54 pm

We should visualize sigma bonds as the head-to-head overlap of two sp2 orbitals and pi bonds as the side-to-side overlap of two 2p orbitals.

Brianna Becerra 1B
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Re: Visualizing this

Postby Brianna Becerra 1B » Sun Nov 24, 2019 5:58 pm

It is also important to note that sigma bonds allow the atom to rotate while pi bonds do not.

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Joined: Fri Sep 20, 2019 12:17 am

Re: Visualizing this

Postby brennayoung » Wed Dec 04, 2019 3:53 am

I like to think of sigma bonds as a long cylinder and pi bonds as like a bubble encasing the sigma bond thats connected on either side.
| ________ |
C |--sigma |C

so for my attempt here, imagine that the dashed line and solid line above it comprise of a cylinder like shape which make up the sigma bond and the pi bond is almost like 2 cylinders on top and bottom of it but connected on each side.

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