Debye or einstein temperature, Eu-Sr, Lanthanoid

• Al-Eu-O-Sr
• Eu-Fe-O-Sr
• Eu-Nb-O-Sr
• Ba-Eu-N-O-Si-Sr
• Bi-Cu-Eu-O-Sr
• lanthanoid
• rare earth
• alkaline
• disordered
• tetragonal
• orthorhombic
• cubic
• trigonal
• monoclinic