Rare earth, Transitional, S-Y

• O-S-Y
• Ca-S-Y
• Cr-S-Y
• S-Sm-Y
• thermal and thermodynamic properties
• structural properties
• electronic and electrical properties
• phase transitions
• mechanical properties
• chalcogen
• transitional
• rare earth
• sulfide
• orthorhombic
• monoclinic
• cubic
• hexagonal
• trigonal