Write a short note on magnetic orbital quantum number (ml).
Write a short note on magnetic orbital quantum number (ml).
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Magnetic orbital quantum number (ml) :
- Magnetic orbital quantum number describes the relative spatial orientation of the orbitals in a given subshell.
- It is denoted by m; and it has values from -l to +l through zero, giving total values or total orientations equal to (2l + 1).
- For s-subshell, 1 = 0, hence, m = 0. Thus, s-subshell contains only one orbital.
- For p-subshell, l = 1, hence, m = +1, 0, -1. Thus, p-subshell contains three orbitals having distinct orientations.
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