Chalcogen, Charge-density wave state, Conductor, Non-disordered, Monoclinic

• K-Mo-O
• Nb-Se
• Ba-Ir-O
• Na-O-V
• S-Ta
• electronic and electrical properties
• optical properties
• thermal and thermodynamic properties
• phase transitions
• conductivity or resistivity
• non-disordered
• charge-density wave state
• conductor
• chalcogen
• transitional