How to Write Second Pi Bond in Triple Bond


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Raphael_SanAndres3C
Posts: 33
Joined: Fri Sep 28, 2018 12:24 am

How to Write Second Pi Bond in Triple Bond

Postby Raphael_SanAndres3C » Tue Nov 27, 2018 10:06 am

For example, in acetylene (C2H2) there is a triple bond between the two carbons. So, the sigma bond is (Csp - H1) for both carbons to hydrogens (since the shape is linear). For the first sigma bond between the two carbons it would be (Csp - Csp) and for the first pi bond it would be (Cp - Cp). However, for the second pi bond, is it (Cp2 - Cp2) or (Cp - Cp)?

Olivia L 4E
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Re: How to Write Second Pi Bond in Triple Bond

Postby Olivia L 4E » Tue Nov 27, 2018 11:02 am

I just asked my TA this today and he said it would be (Cp -Cp) because they are the same type of bond. The compositions are the same but there are more than one.

Caitlin_Murphy_3C
Posts: 36
Joined: Fri Sep 28, 2018 12:23 am

Re: How to Write Second Pi Bond in Triple Bond

Postby Caitlin_Murphy_3C » Tue Nov 27, 2018 11:14 am

will we need to know how to name sigma and pi bonds for test 3? on the chapter outline it just says we need to know how to distinguish sigma and pi bonds by their shapes, properties, and component orbitals.

Raphael_SanAndres3C
Posts: 33
Joined: Fri Sep 28, 2018 12:24 am

Re: How to Write Second Pi Bond in Triple Bond

Postby Raphael_SanAndres3C » Tue Nov 27, 2018 12:33 pm

Olivia L 3D wrote:I just asked my TA this today and he said it would be (Cp -Cp) because they are the same type of bond. The compositions are the same but there are more than one.


Thanks!


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