Ba-Ni, Chalcogen, Trigonal

• Ba-Ni-O
• Ba-Fe-Ni-O
• Ba-Ni-O-V
• Ba-Fe-Ni-O-Zn
• Ba-Co-Ni-O-Y
• thermal and thermodynamic properties
• electronic and electrical properties
• magnetic properties
• structural properties
• thermoelectric power
• transitional
• alkaline
• chalcogen
• disordered