Eu-x polyhedra, Lanthanoid, Monoclinic, Phase transitions

• Ca-Eu-Mn-O
• Cd-Eu-Sb
• As-Eu-Zn
• As-Cd-Eu-Sb
• Eu-O-Si
• temperature for congruent melting
• fusion
• structural transitions
• temperature for structural transition
• decomposition
• lanthanoid
• rare earth
• non-disordered
• chalcogen