Wüstite
Fe1.00O
unknown · Cited · 1993
V₀
—
Unknown basis
K₀
178
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 | 1 |
Formula: Fe1.00O
Conditions & method
- Tref
- —
- Pref
- —
- Structure
- B1 rocksalt (Fm-3m)
- Method
- unknowncrystal field model calculation
- Sample
- stoichiometric end-member (model calculation)
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
Crystal field models of MnO, FeO, CoO, and NiO imply that K_T should be 178 GPa for Fe1.00O (12, 17), although it is difficult to assess uncertainties in such a calculation.
Additional notes
note
Theoretical (crystal field model) value, not a fit to compression data