Na3Hg hP18 194

• Hg-Na
• F-Nd-Sr
• F-Pr-Sr
• F-Nd
• F-Pr
• structural properties
• thermal and thermodynamic properties
• entropy change at phase transition
• enthalpy change at phase transition
• structural transitions
• disordered
• binary
• halogen
• rare earth
• lanthanoid
• hexagonal
• trigonal