Alkali, Rare earth, Eu-K

• Eu-K-Mo-O
• Cl-Eu-K
• Eu-F-K
• As-Eu-Fe-K
• Eu-H-K-O-Si
• thermal and thermodynamic properties
• structural properties
• electronic and electrical properties
• optical properties
• phase transitions
• alkali
• rare earth
• lanthanoid
• chalcogen
• monoclinic
• orthorhombic
• cubic
• tetragonal
• trigonal