Chalcogen, Quaternary, Monoclinic, Phonons

• Cr-H-La-O
• Cs-H-O-S
• Cr-H-Nd-O
• Cr-H-O-Pr
• K-Nb-S-Ta
• wavenumber of optical phonon
• Raman spectra
• infrared spectra
• vibrational spectra
• wavenumber of longitudinal optical phonon
• chalcogen
• quaternary
• non-disordered
• transitional
• pnictogen