Karpinski, Metal, Transitional, Tetragonal

• As-F-Fe-O-Sm
• As-F-Fe-Nd-O
• As-Ba-Fe-Rb-Sn
• As-Fe-O-Sm
• As-Ba-Fe-K
• magnetic properties
• superconductivity
• structural properties
• superconducting transition temperature
• electronic and electrical properties
• metal
• transitional
• conductor
• pnictogen
• metalloid