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Table 2
Fit parameters used for the generalized Rydberg equation of state (EoS).
| Material (Phase) | ρ0 [g cm-3] | K0 [GPa] |
|
|
γ0 | γ∞ | β | λ |
|
|
||||||||
| Fea (ϵ) | 8.2694 | 149.4 | 5.65 | 2.943e | 1.875 | 1.305 | 3.289 | − |
| MgSiO3b (ppv) | 3.9776 | 204.0 | 4.20 | 2.561e | 1.553f | 1.114f | 4.731f | − |
| MgSiO3c (pv) | 4.1059 | 270.6 | 3.81 | 2.62975e | 1.506f | 1.14821f | 7.02469f | − |
| Mg2SiO4d (α) | 3.2137 | 127.4 | 4.20 | − | 1.31 | − | − | 3.2 |
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