Yb5[BO3]2F9 mS88 15

• B-F-O-Tm
• B-F-O-Yb
• B-Er-F-O
• B-F-Ho-O
• B-Dy-F-O
• optical properties
• phonons
• Raman spectra
• infrared spectra
• structural properties
• orthoborate
• lanthanoid
• rare earth
• chalcogen
• non-disordered
• monoclinic