Definition Of Spin Quantum Number

The spin quantum number tells us the orientation of an electron within an orbital and has two possible values.

Definition of spin quantum number. Spin quantum number definition the quantum number that designates the total angular momentum associated with electron spin and has a value of in units of h 2π. It describes the quantum state of an electron including its energy orbital shape and orbital orientation. The spin quantum number is the fourth quantum number denoted by s or m s. In atomic physics the spin quantum number is a quantum number that describes the intrinsic angular momentum or spin angular momentum or simply spin of a given particle the spin quantum number is designated by the letter s and is the fourth of a set of quantum numbers the principal quantum number the azimuthal quantum number the magnetic quantum number and the spin quantum number.

The spin quantum number indicates the orientation of the intrinsic angular momentum of an electron in an atom. Ms 1 2 for spin up and ms 1 2 for spin down. Spin quantum number synonyms spin quantum number pronunciation spin quantum number translation english dictionary definition of spin quantum number. A spin quantum number represents the angular momentum of an electron.