Kazmierczak

• H-Ho-O-S
• H-O-Pr-S
• H-Mg-Na-O-P-S
• B-K-O-S
• B-Eu-F-O
• structural properties
• optical properties
• phonons
• wavenumber of optical phonon
• Raman spectra
• chalcogen
• non-disordered
• rare earth
• lanthanoid
• quaternary
• monoclinic
• orthorhombic
• tetragonal
• trigonal
• triclinic