Thermodynamics of the criticalу ϒ↔ α transitioh in cerium

Тhе properties of cerium near the critical point are considered in terms of one- component system thermodynamics; а thermal equation of state containing Р, V, and Т has been derived. Тhе equilibri um line terminates at the critical point. Тhе critical parameters have been calculated:$\alpha = 0, \gamma=1, \beta = 1/2, \delta = 3$.