Arsenate, Chalcogen, Metalloid, Pnictogen, As-H-K-O

• As-H-K-Na-O-P
• As-Cu-H-K-O
• As-Fe-H-K-O
• As-H-K-O-V
• thermal and thermodynamic properties
• electronic and electrical properties
• structural properties
• phase transitions
• permittivity (dielectric constant)
• metalloid
• alkali
• arsenate
• chalcogen
• pnictogen
• tetragonal
• monoclinic
• triclinic
• cubic
• orthorhombic