# What are the values for the four quantum numbers of an electron in the 3d orbital?

Nov 5, 2016

Principal Quantum Number $\left(n\right) = 3.$
Azimuthal Quantum Number $\left(l\right) = 2.$ [d orbital has l value of 2].
Magnetic Quantum Number $\left({m}_{l}\right) = - 2 , - 1 , 0 , + 1 , + 2.$
Spin Quantum Number $\left({m}_{s}\right) = + \frac{1}{2} , - \frac{1}{2.}$