Cu-Ir, Cubic, Intermediate valence

• Cu-Ir-S
• Cd-Cu-Ir-S
• Cu-In-Ir-S
• Cu-Ir-S-Zn
• Cu-Ir-Mn-S
• electronic and electrical properties
• magnetic properties
• conductivity or resistivity
• magnetic susceptibility
• thermal and thermodynamic properties
• spinel
• transitional
• chalcogen
• intermediate valence
• sulfide