I wish to nkow if we first look sigma v before sigma d plan, because for the molecule PF5 there's 3C2 axes but there's no sigma d plane , and I the molecule of ethane there's 3C2 axes but there is only sigma v planes. I'm confused about that, please I need a help
Hi Rodrigue. sigma d is bisects the angle between a pair of rotational axis C2. So the plane between 2 c2 axis and at the same time bisect the 60 degree angle is known as sigma d
@@noorshidamohdali my prof said that to know how many operations is by multiplying n to 4. Which 6x4 is 24. Thats also why I’m confused as to what are the other operations that I didn’t find. But your vid really helping alot
@@nahh9241 yes we can do that to reconfirm the total of symmetry operations. Now I know why 24: These are what I listed 1 sigma h 3 sigma v 3 sigma d E=C1 i=S2 S3 S6 7C2 C3 C6 These are the rest: we count C3 as 2C3 which include anticlockwise rotation. so same as S3 as 2S3 we count C6 as 2C6 which include anticlockwise rotation. so same as S6 as 2S6 Actually these relate to the matrix Hope it helps
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you are very smart. you teach with good understanding
I am going to be Pro in group theory...this is all bcz of you ma'am....thanks you for the bottom of my heart.....
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Super - puper explanation! I cannot imagine some things! Thank you!
Thank you. Hope it helps you
Mam don't stop uploading video please please please please because it was very helpful
Thanks Rithika. Hope it helps you
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Nice explanation
Thanks. Hope it helps you
Thanks for explanation, but I have a question, why the sigma d passe between two opposite vertex , why not between two opposite sides
Coz the other one is sigma v
They haven't taught me about diagonal plane and S1 , S2 , S3 sort of things those were new
very good explainationn
Thank you
I wish to nkow if we first look sigma v before sigma d plan, because for the molecule PF5 there's 3C2 axes but there's no sigma d plane , and I the molecule of ethane there's 3C2 axes but there is only sigma v planes.
I'm confused about that, please I need a help
Hi Rodrigue. sigma d is bisects the angle between a pair of rotational axis C2. So the plane between 2 c2 axis and at the same time bisect the 60 degree angle is known as sigma d
Thank you, for explanation nkow I'm understanding, it's so claire now, thanks.
super and understand thank you teacher garu
You're welcome. Hope it helps
Mam can u tell in bh3
Please explain john tellarr effect.....
Jahn teller effect in? Thank you for the suggestion. Hopefully I'll try my best in the next video
Where r u from mam
Malaysia 🇲🇾
Mam tropylium cation b smja de
sorry I don't understand. can you please write the question again?
Isn't the benzene has 24 symmetry operation? sorry, I'm a little bit confused
Can you pls give me the list of 24 symmetry operations then I will compare with mine which is less than 24
@@noorshidamohdali my prof said that to know how many operations is by multiplying n to 4. Which 6x4 is 24. Thats also why I’m confused as to what are the other operations that I didn’t find. But your vid really helping alot
@@nahh9241 yes we can do that to reconfirm the total of symmetry operations. Now I know why 24:
These are what I listed
1 sigma h
3 sigma v
3 sigma d
E=C1
i=S2
S3
S6
7C2
C3
C6
These are the rest:
we count C3 as 2C3 which include anticlockwise rotation.
so same as S3 as 2S3
we count C6 as 2C6 which include anticlockwise rotation.
so same as S6 as 2S6
Actually these relate to the matrix
Hope it helps
@@noorshidamohdali omg that makes sense! Thank you so much for the insight! This helps me a lot with my problem sets!
@@nahh9241 you're welcome