Khainakov

• K-O-Ta
• Ca-Fe-O-P-Zr
• Fe-H-N-O-P
• Fe-K-O-P-Zr
• Al-Fe-H-Mg-O-Si
• structural properties
• optical properties
• phonons
• wavenumber of optical phonon
• Raman spectra
• chalcogen
• transitional
• alkali
• pnictogen
• monoclinic
• trigonal
• cubic
• orthorhombic
• tetragonal