Hexagonal, Monocapped trigonal prism 7-vertex, Phase transitions, Rare earth, Transitional

• Ho-Mn-O
• Mn-O-Y
• Lu-Mn-O
• Mn-O-Yb
• Er-Mn-O
• temperature for congruent melting
• fusion
• structural transitions
• temperature for structural transition
• decomposition temperature
• transitional
• rare earth
• lanthanoid
• chalcogen