Wüstite
Fe0.947O
unknown · Cited · 1993
V₀
—
Unknown basis
K₀
154
GPa
Isothermal
K′
—
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 | 0.947 |
Formula: Fe0.947O
Conditions & method
- Tref
- —
- Pref
- —
- Structure
- B1 rocksalt (Fm-3m)
- Method
- unknowndifferential-compression experiment
- Sample
- Hazen (13) differential-compression experiment
Source
- Paper
- Effect of Pressure on the Composition of the Lower Mantle End Member Fe x O
- Authors
- Catherine McCammon
- DOI
- 10.1126/science.259.5091.66
- Year
- 1993
- Journal
- Science
- Origin
- Cited (quoted from earlier work)
Evidence from the paper
Hazen (13) has shown experimentally that there is a small change of K_T from 152 to 154 GPa between Fe0.90O and Fe0.947O.
Additional notes
note
Solid circles in Fig. 2 represent results of a differential-compression experiment (13)