First-principles calculations of structure and elasticity of hydrous fayalite under high pressure

Zhang Chuan-Yu^{1, †}, Wang Xu-Ben¹, Zhao Xiao-Feng¹, Chen Xing-Run¹, Yu You², Tian Xiao-Feng³

(color online) The calculated and experimental elastic constant C₃₃ of Fe₂SiO₄ and Fe_1.75H_0.5SiO₄ under pressure.