Disordered, Fusion, Orthorhombic

• Ba-Cu-O-Y
• La-Mn-O-Sr
• Al-H-Na-O-Si
• Al-H-K-O-Si
• Al-H-O-Rb-Si
• temperature for congruent melting
• pressure for congruent melting
• values of fusion
• disordered
• transitional
• chalcogen
• rare earth