Heat Capacity of Samarium from 13 to 350°K

Samarium shows anomalies in its heat capacity near 13°K and at 105.8°K. The former has already been shown to be magnetic in origin; it appears certain that the latter is also, although there is only a slight sign of an anomaly in the magnetic data near 105°. The magnetic ordering does not appear to be explicable on the assumption of an isotropic S·S coupling mechanism. The thermodynamic functions are tabulated for the temperature region studied.