Alkaline, Lanthanoid, Rare earth, Monoclinic, Paramagnetic moment

• Co-La-O-Ru-Sr
• Ba-Nd-O-Ru
• Ba-O-Pr-Ru
• Co-O-Pr-Sr
• Gd-O-Ru-Sr
• lanthanoid
• rare earth
• alkaline
• chalcogen
• oxide