Ba-Eu, Lanthanoid, Transitional

• Ba-Cu-Eu-O
• Ba-Eu-Fe-O
• Ba-Cu-Eu-O-Pr
• Ba-Co-Eu-O
• Ba-Eu-O-Ti
• thermal and thermodynamic properties
• structural properties
• electronic and electrical properties
• magnetic properties
• superconductivity
• rare earth
• transitional
• alkaline
• lanthanoid
• chalcogen
• tetragonal
• orthorhombic
• cubic
• monoclinic
• hexagonal