Chalcogen, Fluorapatite

• Ca-F-O-P
• Ca-Cl-F-O-P
• C-Ca-F-O-P
• Ca-Cl-F-H-O-P
• Ca-F-O-P-Sb
• structural properties
• optical properties
• thermal and thermodynamic properties
• phonons
• wavenumber of optical phonon
• fluorapatite
• alkaline
• apatite
• chalcogen
• fluoride
• hexagonal