G-tensor: Zeeman interaction

Lead references (EPR/NMR program)

G. Schreckenbach and T. Ziegler, J. Phys. Chem. A 1997, 101, 3388 (for ESR/EPR g-tensor)

S. Patchkovskii and T. Ziegler, J. Phys. Chem. A 2001, 105, 5490 (for high-spin ESR/EPR g-tensor)

Lead reference (ADF)

E. van Lenthe, A. van der Avoird, and P.E.S. Wormer, J Chem Phys 107, 2488 (1997)