I41/amd, Optical properties

• Ho-O-P-Y
• Ag-C-Cl-Cs-N
• O-Ti
• Ce-O-V
• Ca-Ce-O-V
• phonons
• luminescence
• wavenumber of optical phonon
• optical absorption
• refractive index
• transitional
• chalcogen
• rare earth
• nonmetal
• lanthanoid
• tetragonal
• monoclinic