Structure and magnetism of mixed-valent iron oxysulfides Sr3Fe4O6S2 (Sr3(Fe3+)2O5(Fe2+)2OS2) and Sr4Fe4O7S2 (Sr4(Fe3+)2O6(Fe2+)2OS2)

Gillette, Alexis N. Lyon, Annabel R. Savvin, Stanislav Puente-Orench, Ines Rahimisheikh, Sepideh Hadermann, Joke Gimeno, Magali Neidig, Michael L. Clarke, Simon J. Structure and magnetism of mixed-valent iron oxysulfides Sr3Fe4O6S2 (Sr3(Fe3+)2O5(Fe2+)2OS2) and Sr4Fe4O7S2 (Sr4(Fe3+)2O6(Fe2+)2OS2)

Chem. commun.

10.1039/d6cc00150e 2026

2026