Alkali, Non-disordered, Ternary, Transitional, Structural transitions

• Na-Nb-O
• Na-O-V
• K-Nb-O
• F-K-Mn
• Br-Co-Rb
• temperature for structural transition
• pressure for structural transition
• pressure derivative of transition temperature
• structural transition
• transitional
• ternary
• alkali
• non-disordered
• chalcogen
• orthorhombic
• monoclinic
• tetragonal
• cubic
• trigonal