Graebner

• S-Ta
• Al-Ce
• Se-Ta
• Nb-Se
• Br-C-H-K-N-O-Pt
• electronic and electrical properties
• conductivity or resistivity
• structural transitions
• phase transitions
• temperature for structural transition
• binary
• metal
• transitional
• chalcogen
• charge-density wave state
• hexagonal
• triclinic
• trigonal
• orthorhombic