Cell and atoms, Elastic moduli, Monoclinic, Na-S

• H-Na-O-S
• Fe-H-Na-O-S
• Cu-H-Na-O-S
• C-H-N-Na-O-S
• H-Mg-Na-O-S
• isothermal bulk modulus
• chalcogen
• alkali
• non-disordered
• transitional