Eu-U, Lanthanoid, Rare earth

• Eu-O-U
• Eu-I-U
• Ba-Eu-O-U
• Eu-H-O-U-V
• Eu-Se-U
• phase transitions
• thermal and thermodynamic properties
• phase diagram
• structural properties
• rare earth
• lanthanoid
• actinoid
• radioactive
• chalcogen
• orthorhombic
• cubic
• triclinic
• monoclinic
• trigonal