Chalcogen, Quaternary, Jmreee

• Ba-Cu-O-Y
• B-Ba-O-Yb
• Ba-Co-O-Tb
• H-K-O-P
• H-N-O-P
• structural properties
• electronic and electrical properties
• permittivity (dielectric constant)
• thermal and thermodynamic properties
• phase transitions
• chalcogen
• quaternary
• transitional
• alkaline
• rare earth
• orthorhombic
• tetragonal
• cubic
• monoclinic
• hexagonal