Alkaline, Chalcogen, Rare earth, Orthorhombic, Phonons

• Ba-Cu-O-Y
• Ca-La-Mn-O
• Ba-Cu-H-O-Y
• Mn-Nd-O-Sr
• Ca-Mn-O-Pr
• wavenumber of optical phonon
• Raman spectra
• infrared spectra
• vibrational spectra
• wavenumber of longitudinal optical phonon
• rare earth
• chalcogen
• alkaline
• oxide
• transitional