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Table 4

Parameters of the Birch-Murnaghan equation.

Specie ρ0 (g/cm3) T0 (K) K0 (GPa) (GPa/K) aT (K-1) bT (K-2) cT (K) aP (GPa K-1)

Liquid water 1 300 2.2 4 0 0 0 0
Mg2SiO4 3.222 300 128 4.3 2.832e-5 7.58e-9 0 –0.016
Mg2Si2O6 3.215 300 111 7 2.86e-5 7.2e-9 0 0
Fe2SiO4 4.404 300 128 4.3 2.832e-5 7.58e-9 0 –0.016
Fe2Si2O6 4.014 300 111 7 2.86e-5 7.2e-9 0 0

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