Lanthanoid, Rare earth, Na-Pr, Orthorhombic

• Mn-Na-O-Pr
• K-Mn-Na-O-Pr
• Fe-Mn-Na-O-Pr
• Na-O-Pr-Ti
• Mn-Na-O-Pr-Ti
• magnetic properties
• thermal and thermodynamic properties
• electronic and electrical properties
• magnetization
• structural properties
• lanthanoid
• rare earth
• alkali
• chalcogen
• transitional