## Sigma and Pi Bonds

(Polar molecules, Non-polar molecules, etc.)

Melanie Krahn 1C
Posts: 55
Joined: Wed Sep 30, 2020 9:34 pm

### Sigma and Pi Bonds

Will we be asked to differentiate between sigma and pi bonds when given a molecule with a double or triple bond? Meaning will we have to know exactly what type a particular bond is? If so, how do we go about solving for this?

Kaitlyn Hernandez 3I
Posts: 102
Joined: Wed Sep 30, 2020 9:37 pm
Been upvoted: 1 time

### Re: Sigma and Pi Bonds

I'm not sure if we need to know exactly which bond in a double or triple bond is sigma or pi, but I'd suggest memorizing the patterns of sigma and pi bonds. So,
Single Bond = 1 sigma bond
Double Bond = 1 sigma bond + 1 pi bond
Triple Bond = 1 sigma bond + 2 pi bonds

Logan Wiedemann 3J
Posts: 53
Joined: Wed Sep 30, 2020 9:59 pm

### Re: Sigma and Pi Bonds

Just as the person above me said, I think we should just know the patterns for the different bonds given the type of bond (single/double/triple)!

Anthony_Sandoval_1D
Posts: 66
Joined: Wed Feb 19, 2020 12:15 am

### Re: Sigma and Pi Bonds

As the last two mentioned, I would try to remember patterns for the final.

Alex Benson
Posts: 50
Joined: Wed Sep 30, 2020 9:44 pm

### Re: Sigma and Pi Bonds

We will most likely need to know the patterns stated above for the final. When differentiating I usually just remember that anything with more than a single bond, means there is an additional pi bond.

Callan Howard
Posts: 57
Joined: Wed Sep 30, 2020 10:00 pm

### Re: Sigma and Pi Bonds

To go along with the great explanations here, I’m a visual learner so these pictures really helped me get the idea. Hopefully they help you too!
http://www.chem.ucla.edu/~harding/IGOC/P/pi_bond02.png
https://chem.libretexts.org/@api/deki/f ... height=345