Skip to main content

Table 3 Thermodynamic properties of liquids

From: Melting phase relations in the MgSiO3–CaSiO3 system at 24 GPa

  MgSiO3 CaSiO3 MgO
T 0 (K) 1773 3000 3000
V 0 (cm3/mol) 37.20(6) 45.1(12) 16.46(1)
K T0 (GPa) 27.3(2) 22.2(30) 34.0(1)
K T0 5.7(5) 4.60(17) 4.50(5)
γ0 0.60(2) 0.73 0.96(2)
γ′ − 1.24(5) − 1.18(5) − 0.37(5)
C v (J/K/mol) 173(2) 146(6) 56(3)
S 0 (J/K/mol) 333(3) 425(3) 173.5(20)
F 0 (kJ/mol) − 1709.09 2282.25 − 845.22
Reference LF2012 B2015 LF2012
  1. Italicized values were constrained in this study. The others are from literature: LF2012, Liebske and Frost (2012); B2015, Bajgain et al. (2015)