Borate, Chalcogen, Quaternary, Infrared spectra

• B-H-O-Sm
• B-Ge-O-Rb
• B-Ba-O-Si
• B-Cs-Li-O
• B-H-Na-O
• quaternary
• metalloid
• chalcogen
• borate
• non-disordered
• monoclinic
• orthorhombic
• trigonal
• tetragonal
• triclinic