Lanthanoid, Transitional, Sm-W, Structural properties

• O-Sm-W
• Cu-O-Sm-W
• Ba-O-Sm-W
• K-O-Sm-W
• Li-O-Sm-W
• lanthanoid
• rare earth
• transitional
• chalcogen
• monoclinic
• tetragonal
• triclinic
• orthorhombic
• cubic