Free Access

Table 3

Results of equilibrium calculations using the HSC software for the different runs (Rad-100, Rad-75L, Tan-95, Rad-50).

Rad-50 Rad-75H

Phase Tin(K) Tout(K) Phase Tin(K) Tout(K)

MgSiO3, Mg2SiO4 2370 MgSiO3 2490
Fe 1950 1340 Fe 2040 1360
Fe3Si 1590 SiO2 1840
MgS 1490 FeS, Fe0.8775S 1590
Fe0.8775S 1360 990 Fe3Si 1410
SiO2 1280 MgS 1290

f(O2)/A log(IW) at Tin(Fe) −2.96 −2.15
XO 0.78 0.87

Tan-85 Tan-95

Phase Tin(K) Phase Tin(K)
MgSiO3 2450 MgSiO3 2430
Fe 2000 SiO2 2050
SiO2 1990 Fe 1970
FeS, Fe0.8775S 1620 FeO, FeSSiO3 1800
Fe3Si 1300 FeS, Fe0.8775S 1600

f(O2)/A log(IW) at Tin(Fe) −0.86 −0.44
XO 0.98 1.05

Rad-75L, Tan-75 Rad-100, Tan-100 Tan-50

Phase Tin(K) Tout(K) Phase Tin(K) Phase Tin(K)

MgSiO3 2300 MgSiO3 2300 MgSiO3 2230
SiO2 2070 SiO2 2090 SiO2 2040
FeO, FeSiO3, Fe3O4 2040 FeO, Fe3O4, FeSiO3 2060 FeO, Fe3O4, FeSiO3 2010
Fe 1770 1550 Fe0.8775S 1030 MgSO4 990
Fe0.8775S 1430
SiO2 1000

f(O2)/Δ log(IW) at Tin(Fe) −0.41
XO 1.35 1.42 2.17

Notes. O (inflow) = 2.6 × 10−4 molmin−1.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.