What Is Spin Formula?
What Is Spin Formula? Sz=msh2π(ms=−12,+12) for electrons. Sz is the z-component of spin angular momentum and ms is the spin projection quantum number. For electrons, s can only be 1/2, and ms can be either +1/2 or –1/2. Spin projection ms = +1/2 is referred to as spin up, whereas ms = −1/2 is called