3638. WEISS, P. [Equation of Magnetic State and Variation of Atomic Moment.] Compt. rend., vol. 180, 1925, pp. 358-361; Chem. Abs., vol. 19, 1925, p. 1653.
By using data previously obtained for Ni, curves are given that establish a relation between the magnetization σ, the field H, and the absolute temperature T. Systematic divergences from the relation Hm=nσ, where n is a constant, are ascribed to an intra-atomic change by which Ni passes from 3 to 8 magnetons.