De laune

• Co-Fe-O-Pb-Sb
• Fe-O-Sb
• Fe-O-Pb-Sb
• Co-O-Pb-Sb
• Co-Mn-O-Sb
• magnetic properties
• structural properties
• Moessbauer spectra
• electronic and electrical properties
• isomer shift
• chalcogen
• pnictogen
• metalloid
• transitional
• oxide
• tetragonal
• monoclinic