Alkali, Optical properties, Rjicaq

• H-K-O-Se-V
• H-O-Rb-Se-V
• Li-O-Ti-Zn
• C-Cs-H-O-U
• Co-K-Mo-O-Yb
• phonons
• wavenumber of optical phonon
• vibrational spectra
• refractive index
• values of refractive index
• chalcogen
• alkali
• transitional
• quinary
• non-disordered
• trigonal
• monoclinic
• tetragonal
• hexagonal
• orthorhombic