Orthorhombic, Phase transitions, Rare earth, Ternary, Transitional

• Mn-O-Tb
• Dy-Mn-O
• La-Mn-O
• Ho-Mn-O
• As-Eu-Fe
• fusion
• temperature for congruent melting
• structural transitions
• temperature for structural transition
• pressure for structural transition
• rare earth
• transitional
• ternary
• lanthanoid