Lanthanoid, Luminescent, Rare earth, Transitional, Wavelength for luminescence

• Eu-O-Y
• Al-Ce-O-Y
• Ca-Eu-Mo-O
• Eu-O-V-Y
• Er-O-Y
• transitional
• rare earth
• luminescent
• lanthanoid
• chalcogen
• tetragonal
• monoclinic
• cubic
• orthorhombic
• trigonal