Ca2Nb2O7 cF88 227, Phonons

• Gd-O-Ti
• O-Sm-Sn
• Er-O-Sn
• Gd-O-Sn
• O-Sn-Yb
• wavenumber of optical phonon
• Raman spectra
• vibrational spectra
• infrared spectra
• wavenumber of longitudinal optical phonon
• chalcogen
• pyrochlore
• rare earth
• oxide
• lanthanoid
• cubic