Chalcogen, Pnictogen, Quinary, Dnaufl

• Cr-K-Nb-O-P
• Co-H-Ni-O-P
• Fe-Na-Nb-O-P
• Bi-K-Mo-O-P
• F-Li-Ni-O-P
• structural properties
• optical properties
• phonons
• wavenumber of optical phonon
• refractive index
• quinary
• pnictogen
• chalcogen
• transitional
• alkali
• orthorhombic
• trigonal
• monoclinic