Cell and atoms, Elastic moduli, Na-S

• H-Na-O-S
• Na-O-S
• Fe-H-Na-O-S
• H-Na-O-S-U
• isothermal bulk modulus
• shear modulus
• Young modulus
• Poisson ratio
• alkali
• chalcogen
• non-disordered
• sulfide
• monoclinic
• trigonal
• orthorhombic
• cubic
• triclinic