As-Pr, Lanthanoid, Pnictogen, Structural properties

• As-Fe-O-Pr
• As-Pr-Zn
• As-F-Mn-O-Pr
• As-Fe-O-Pr-Ru
• thermal and thermodynamic properties
• thermal expansion
• mechanical properties
• compressibility
• rare earth
• pnictogen
• lanthanoid
• metalloid
• transitional
• tetragonal
• orthorhombic
• cubic
• trigonal
• hexagonal