Non-disordered, Optical properties, Rjicaq

• H-K-O-Se-V
• H-N-O-Se-V
• H-O-Rb-Se-V
• Ca-Ge-O
• F-Sm
• phonons
• infrared spectra
• refractive index
• values of refractive index
• wavenumber of optical phonon
• non-disordered
• chalcogen
• transitional
• oxide
• nonmetal
• monoclinic
• orthorhombic
• hexagonal
• tetragonal
• trigonal