What do l and m represent?  [ENDORSED]

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joannehaddad
Posts: 31
Joined: Fri Apr 06, 2018 11:03 am

What do l and m represent?

Postby joannehaddad » Sat Apr 28, 2018 4:08 pm

I'm just a little confused as to what the letters l and m represent? I know that n is the energy level, but what are l and m? Thank you.

Mei Blundell_1J
Posts: 32
Joined: Fri Apr 06, 2018 11:01 am
Been upvoted: 1 time

Re: What do l and m represent?  [ENDORSED]

Postby Mei Blundell_1J » Sat Apr 28, 2018 5:43 pm

l is the angular momentum quantum number and it determines the shape of the orbital. m is the magnetic quantum number and it determines the orientation of the orbital.

hannahtweedy
Posts: 29
Joined: Tue Nov 21, 2017 3:00 am

Re: What do l and m represent?

Postby hannahtweedy » Sat Apr 28, 2018 8:58 pm

https://youtu.be/Aoi4j8es4gQ I found this video pretty helpful clarifying it all

yazminedesan1F
Posts: 40
Joined: Thu Feb 15, 2018 3:00 am

Re: What do l and m represent?

Postby yazminedesan1F » Sun Apr 29, 2018 4:36 pm

l represents the type of orbital and m represents which of the l orbitals you're in

Johanna Caprietta 1E
Posts: 30
Joined: Fri Apr 06, 2018 11:02 am

Re: What do l and m represent?

Postby Johanna Caprietta 1E » Sun Apr 29, 2018 5:15 pm

L describes the type of orbital the electron is located on or shape. So l=0 is an s-orbital, l=1 is a p-orbital,and so on. M with a subsript l describes the orientation orbital the electron os located in. M with subsript s describes the the direction of the spin state.

MariaJohn1D
Posts: 50
Joined: Wed Nov 08, 2017 3:01 am

Re: What do l and m represent?

Postby MariaJohn1D » Sun Apr 29, 2018 6:52 pm

M represents magnetic momentum and l represents angular momentum

Alicia Beebe
Posts: 37
Joined: Fri Apr 06, 2018 11:01 am

Re: What do l and m represent?

Postby Alicia Beebe » Sun Apr 29, 2018 7:30 pm

l is the subshell and describes shape, also known as the angular quantum number. m is the orientation which labels different orbitals of a subshell, also known as the magnetic quantity number


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