(V0.85Mn0.15)Bi2O5.35 tI42 139

• Bi-Co-O-V
• Bi-Nb-O-V
• Bi-Fe-O-V
• structural properties
• thermal and thermodynamic properties
• electrical conductivity
• conductivity or resistivity
• transitional
• pnictogen
• quaternary
• chalcogen
• disordered
• tetragonal