Chalcogen, Oxide, Quaternary, Monoclinic, Mrbuac

• Ge-Na-O-V
• Gd-O-Ru-Sr
• Co-La-Nb-O
• Co-La-O-Ta
• La-Mn-Mo-O
• magnetic properties
• structural properties
• electronic and electrical properties
• magnetic susceptibility
• magnetization
• quaternary
• chalcogen
• oxide
• transitional
• non-disordered