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Ferropericlase

(Mg0.25Fe0.75)O

third-order Birch-Murnaghan · Cited · 2017

V₀
78.082
ų
Unit cell
K₀
151.300
GPa
Isothermal
K′
5.550
dimensionless

Volume (V₀)

Value Unit Basis Z
78.082 ų Unit cell

Reported value and unit are preserved as extracted. Z (formula units per cell) is not stored yet, so molar ↔ ų/f.u. conversion is not applied automatically.

Composition

OxideMolar
MgO0.25
FeO0.75

Formula: (Mg0.25Fe0.75)O

Conditions & method

Tref
300 K
Pref
Structure
B1 rocksalt (Fm-3m)
Method
experiment (XRD / DAC / multianvil compression)
single-crystal X-ray diffraction (SXRD), 4:1 methanol-ethanol medium
Sample
single crystal in 4:1 methanol-ethanol (Jacobsen et al. 2002, published fit)

Source

Paper
Single-crystal equations of state of magnesiowüstite at high pressures
Authors
Gregory J. Finkelstein; Jennifer M. Jackson; W. Sturhahn; Dongzhou Zhang; E. Ercan; T. S. Toellner
DOI
10.2138/am-2017-5966
Year
2017
Journal
American Mineralogist
Origin
Cited (quoted from earlier work)

Evidence from the paper

Table 3: Jacobsen et al. (2002), (Mg0.25Fe0.75)O, Published Fit: 78.082(3), 151.3(6), 5.55(19).

Additional notes

reference
Jacobsen et al. (2002)