Elastic properties of CaCO3 high pressure phases from first principles
Huang Dan1, Liu Hong1, 2, †, Hou Ming-Qiang3, Xie Meng-Yu4, Lu Ya-Fei1, Liu Lei1, Yi Li1, Cui Yue-Ju1, Li Ying1, 2, Deng Li-Wei4, Du Jian-Guo1
(color online) Comparisons of (a) and (b) between carbonates and other major candidate minerals of subducted basalt at high pressure. The values from the PREM model were also plotted for comparison. Circle: CaCO (this study); blue square: magnesite;[39] red pentacle: Siderite;[40] olivine: Mg–Pv;[45] red: Ca–Pv;[46] purple: Fe-NAL phase;[44] royal: Mg–PPv;[47] orange: CF phase;[48] black: PREM.[49]
