Chalcogen, Rare earth, Nb-Sm, Orthorhombic

• Nb-O-Sm
• K-Nb-O-Pb-Sm
• Ba-Nb-O-Sm-Ti
• Nb-S-Sm
• Ba-Fe-Nb-O-Sm
• thermal and thermodynamic properties
• electronic and electrical properties
• structural properties
• permittivity (dielectric constant)
• phase transitions
• rare earth
• transitional
• lanthanoid
• chalcogen
• oxide