B-Y, Metalloid, Quaternary, Trigonal

• B-Fe-O-Y
• B-Ba-O-Y
• B-C-N-Y
• Al-B-O-Y
• B-O-Sr-Y
• thermal and thermodynamic properties
• structural properties
• electronic and electrical properties
• optical properties
• magnetic properties
• transitional
• metalloid
• rare earth
• quaternary
• chalcogen