Chalcogen, Quaternary, Ge-Hg

• Cu-Ge-Hg-S
• Ag-Ge-Hg-S
• Ag-Ge-Hg-Se
• Cu-Ge-Hg-Se
• Cu-Ge-Hg-Te
• thermal and thermodynamic properties
• structural properties
• phase transitions
• phase diagram
• transitional
• quaternary
• chalcogen
• metalloid
• tetragonal
• orthorhombic
• cubic
• monoclinic
• triclinic