Alkali, Non-disordered, Nonmetal, Cubic, Phonons

• K-O-Ta
• Fe-Li-O
• I-Na
• Cr-F-H-N-Na
• Cl-Na
• Raman spectra
• infrared spectra
• vibrational spectra
• wavenumber of optical phonon
• phonon dispersion
• non-disordered
• alkali
• nonmetal
• conductor
• halogen