This quantity is opposite in sign for two electrons in an orbital according to the Pauli exclusion principle, and has a magnitude of 1/2.
When constructing molecular orbitals, the letters alpha and beta symbolize the eigenfunctions of this quantity. In the singlet state, the net value of this quantity equals zero. Metals with low splitting energy prefer to maximize this quantity according to Hund's rule of maximum multiplicity. This quantity explains why two lines appeared when silver atoms were passed through an inhomogeneous magnetic field in the Stern-Gerlach experiment, as it "couples" with orbital angular momentum. This quantity is opposite in sign for two electrons in an orbital according to the Pauli exclusion principle, and has a magnitude of 1/2. For 10 points, name this intrinsic angular momentum of a particle.
When constructing molecular orbitals, the letters alpha and beta symbolize the eigenfunctions of this quantity.
spin