Royal Society of Chemistry, Physical Chemistry Chemical Physics, 34(18), p. 23572-23586
DOI: 10.1039/c6cp03355e
Full text: Unavailable
How can one extend Flygare's rule to the relativistic framework? Three models are proposed here. The best of them shows that σ is related with the spin-rotation tensor, the atomic shielding and a new term coined as σSO-S.