Karpinski, Tetragonal, Transitional

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