Borate, Chalcogen, Wavenumber of optical phonon

• B-H-K-Mg-O
• B-Eu-La-O
• B-Ba-Na-O-Zn
• B-Ba-F-O
• B-Br-O-Pb
• borate
• chalcogen
• metalloid
• non-disordered
• quaternary
• monoclinic
• triclinic
• orthorhombic
• trigonal
• tetragonal