B-x polyhedra, Co-Fe-O, Orthorhombic

• B-Co-Fe-O
• Co-Fe-H-O-Pr-Sr
• B-Co-Fe-Mg-O
• Co-Fe-O-Pr-Sr
• magnetic properties
• thermal and thermodynamic properties
• Moessbauer spectra
• structural properties
• magnetization
• chalcogen
• disordered
• transitional
• oxide
• metalloid