Chalcogen, Oxide, Quaternary, Khalyavin

• Ba-Mn-Nd-O
• Ba-Co-Nd-O
• Ca-Mn-Nd-O
• Ba-Co-O-Tb
• Ba-Mn-O-Sm
• magnetic properties
• structural properties
• magnetization
• electronic and electrical properties
• values of magnetization
• transitional
• chalcogen
• quaternary
• oxide
• rare earth
• orthorhombic
• monoclinic
• trigonal
• cubic
• tetragonal