Ca-S, Chalcogen, Elastic moduli

• Ca-H-O-S
• Al-Ca-Na-O-S-Si
• Ca-O-S
• Ca-S-Yb
• isothermal bulk modulus
• pressure derivative of isothermal bulk modulus
• shear modulus
• Young modulus
• Poisson ratio
• chalcogen
• alkaline
• disordered
• sulfide
• cubic
• orthorhombic
• monoclinic
• hexagonal
• tetragonal