Chalcogen, Disordered, Transitional, Kataev

• Ir-Na-Ni-O
• Cu-Ir-La-O
• Ir-Na-O-Zn
• Fe-Ir-Na-O
• Co-Ir-Na-O
• magnetic properties
• magnetic susceptibility
• resonance spectra
• magnetization
• disordered
• chalcogen
• transitional
• oxide
• quaternary
• trigonal
• tetragonal
• hexagonal
• orthorhombic
• triclinic