Energetics of Cd-based binary liquid alloys

► The molten Cd-Hg alloy is ordering system at all composition. ► The molten Cd-Na system is segregating system at lower concentration of Cd. ► The molten Cd-Na system is ordering system at higher concentration of Cd. ► The interaction energy parameters in both systems are temperature dependent. ► Both of these systems in molten state are weakly interacting systems.