Lanthanoid, Quaternary, Transitional, P63

• Fe-La-O-Si
• Fe-Ge-S-Sm
• Ce-Cu-Se-Sn
• Cu-Ge-Se-Sm
• Ce-Fe-Ge-S
• structural properties
• magnetic properties
• magnetic susceptibility
• Curie-Weiss paramagnetism
• rare earth
• lanthanoid
• chalcogen
• quaternary
• transitional
• hexagonal