4 posts • Page 1 of 1
When filling an orbital you must fill all orbitals possible with one electron spin(spin up) before assigning the opposite spin(spin down). If the last electron that is filled into the orbital is spin up then the ms quantum # is + 1/2, but if the last electron is spin down then the ms quantum # is -1/2.
Who is online
Users browsing this forum: No registered users and 4 guests