Alkali, Transitional, K-O, Orthorhombic

• K-O-P-Ti
• K-Na-Nb-O
• K-Nb-O
• K-Li-Na-Nb-O-Sb
• Fe-K-O
• thermal and thermodynamic properties
• electronic and electrical properties
• structural properties
• phase transitions
• mechanical properties
• transitional
• alkali
• chalcogen
• non-disordered