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Products
Disordered, Transitional, Monoclinic, Phonons
K-Nb-S-Ta
Bi-O-V
Cu-O
Fe-Te
Ba-La-O-Th-V
wavenumber of optical phonon
Raman spectra
infrared spectra
vibrational spectra
wavenumber of longitudinal optical phonon
transitional
disordered
chalcogen
oxide
nonmetal