Wüstite
Fe0.94O
Birch-Murnaghan (order unspecified) · Cited · 1990
V₀
—
Unknown basis
K₀
185
GPa
Adiabatic
K′
3.200
dimensionless
Volume (V₀)
| Value | Unit | Basis | Z |
|---|---|---|---|
| — | — | Unknown basis | — |
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 |
|---|---|
| FeO | 0.94 |
Formula: Fe0.94O
Conditions & method
- Tref
- —
- Pref
- —
- Structure
- B1 rocksalt (Fm-3m)
- Method
- experiment (shock wave)shock compression (Hugoniot fit)
- Sample
- Jeanloz and Ahrens [1980] shock compression
Source
- Paper
- Elasticity, shear‐mode softening and high‐pressure polymorphism of wüstite (Fe1…
- Authors
- Ian Jackson; S. K. Khanna; A. Revcolevschi; J. Berthon
- DOI
- 10.1029/jb095ib13p21671
- Year
- 1990
- Journal
- Journal of Geophysical Research Atmospheres
- Origin
- Cited (quoted from earlier work)
Evidence from the paper
"so too does the calculated Hugoniot of Jeanloz and Ahrens [1980] based on a substantially higher value of K0S (185 GPa) and a correspondingly lower value of (∂KS/∂P)S (3.2)."
Additional notes
reference
Jeanloz and Ahrens [1980]
note
Authors of the present study prefer their ultrasonically based parameters (K0S = 154.9 GPa) over this set, citing strong K0-K' covariance