As-Fe-O-Sm, Chalcogen, Transitional, LaFeAsO oS16 67

• As-F-Fe-O-Sm
• As-Fe-O-P-Sm
• As-Fe-La-O-Sm-Sr
• As-Co-Fe-O-Sm
• electronic and electrical properties
• magnetic properties
• superconductivity
• conductivity or resistivity
• phase transitions
• pnictogen
• metalloid
• chalcogen
• lanthanoid
• rare earth
• orthorhombic