Alkaline, Non-disordered, Pnictogen, Ternary, Phonons, Trigonal

• As-Ca-O
• O-P-Sr
• Ba-O-P
• C-Mg-N
• Bi-Ca-Mg
• Raman spectra
• infrared spectra
• vibrational spectra
• wavenumber of optical phonon
• phonon density of states
• ternary
• non-disordered
• alkaline
• pnictogen