As-Y, Metalloid, Rare earth

• As-Ni-Y
• As-O-Y
• As-Fe-La-O-Y
• As-F-Fe-La-O-Y
• thermal and thermodynamic properties
• structural properties
• electronic and electrical properties
• phase transitions
• thermal expansion
• pnictogen
• metalloid
• rare earth
• transitional
• chalcogen
• tetragonal
• hexagonal
• cubic
• orthorhombic
• monoclinic