I41/a, Optical properties, Scheelite

• Ca-O-W
• Ba-O-W
• Eu-Mo-O-Sr
• Gd-Na-O-W
• Ca-Eu-Mo-O
• luminescence
• phonons
• wavelength for luminescence
• photoluminescence spectra
• optical absorption
• scheelite
• transitional
• chalcogen
• nonmetal
• disordered
• tetragonal