Apatite, Disordered, Rare earth, Thermal expansion

• La-Mg-O-Si
• Ca-O-Si-Sm
• Ca-Eu-O-Si
• Ca-O-Pr-Si
• La-O-Si-Sr
• linear thermal expansion coefficient
• volume thermal expansion coefficient
• disordered
• apatite
• chalcogen
• rare earth
• hexagonal
• trigonal
• monoclinic
• triclinic