Alkali, Nonmetal, Elastic stiffness coefficient

• Cl-Na
• H-Li-O-Rb-S
• H-Li-N-O-S
• H-K-O-P
• Ba-K-N-O
• alkali
• nonmetal
• non-disordered
• chalcogen
• disordered
• cubic
• orthorhombic
• tetragonal
• monoclinic
• trigonal