S-Ta, Structural transitions

• S-Se-Ta
• Cu-S-Ta
• Ag-S-Se-Ta
• Nb-S-Ta
• temperature for structural transition
• pressure derivative of transition temperature
• pressure for structural transition
• transitional
• chalcogen
• metal
• charge-density wave state
• binary
• trigonal
• hexagonal
• orthorhombic
• triclinic
• monoclinic