Ferropericlase
(Mg0.22Fe0.78)O
third-order Birch-Murnaghan · Cited · 2017
V₀
78.49
ų
Unit cell
K₀
166
GPa
Isothermal
K′
4
dimensionless
Volume (V₀)
| Value | Unit | Basis | Z |
|---|---|---|---|
| 78.49 | 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
| Oxide | Molar |
|---|---|
| MgO | 0.22 |
| FeO | 0.78 |
Formula: (Mg0.22Fe0.78)O
Conditions & method
- Tref
- 300 K
- Pref
- —
- Structure
- B1 rocksalt (Fm-3m)
- Method
- experiment (XRD / DAC / multianvil compression)powder X-ray diffraction (PXRD), Ne pressure medium
- Sample
- powder in neon medium (Zhuravlev et al. 2010, 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: Zhuravlev et al. (2010), (Mg0.22Fe0.78)O, Neon, PXRD, Published Fit: 78.49(21), 166(5), 4.0 (fixed).
Additional notes
reference
Zhuravlev et al. (2010)