Alkali, Chalcogen, Nonmetal, Sound velocity

• H-Li-O-Rb-S
• Ba-Na-Nb-O
• K-O-W-Y
• K-S
• Li-S
• values of sound velocity
• transverse sound velocity
• longitudinal sound velocity
• nonmetal
• alkali
• chalcogen
• non-disordered
• disordered
• tetragonal
• cubic
• orthorhombic
• monoclinic
• hexagonal