Alkaline, Transitional, Ca-Pr, Tetragonal

• Ca-Mn-O-Pr
• Ba-Ca-Cu-O-Pr
• As-Ca-Fe-Pr
• Ca-Cu-O-Pr-Sr-Tl
• Ba-Ca-Cu-La-O-Pr
• thermal and thermodynamic properties
• electronic and electrical properties
• magnetic properties
• structural properties
• conductivity or resistivity
• transitional
• rare earth
• alkaline
• lanthanoid
• chalcogen