Chalcogen, Disordered, Transitional, Nb

• Mg-Nb-O-Pb-Ti
• Li-Nb-O
• K-Na-Nb-O
• Nb-Se
• Nb-O
• thermal and thermodynamic properties
• electronic and electrical properties
• structural properties
• phase transitions
• thermal expansion
• chalcogen
• transitional
• disordered
• oxide
• cubic
• tetragonal
• orthorhombic
• monoclinic
• trigonal