I41/a, Phonons

• As-Cu-F-N-O-S
• Ba-O-W
• Mn-O-V
• O-Sc-V
• Ag-Ce-Mo-O
• wavenumber of optical phonon
• Raman spectra
• infrared spectra
• vibrational spectra
• wavenumber of transverse optical phonon
• chalcogen
• transitional
• non-disordered
• disordered
• quaternary
• tetragonal