Wüstite
Fe0.99O
unknown · Cited · 2000
V₀
—
Unknown basis
K₀
175
GPa
Unknown
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 | 0.99 |
Formula: Fe0.99O
Conditions & method
- Tref
- —
- Pref
- —
- Structure
- B1 rocksalt (Fm-3m)
- Method
- experiment (XRD / DAC / multianvil compression)high-pressure X-ray diffraction (cited study)
- Sample
- iron-rich wüstite studied by Zhang (ref. 4)
Source
- Paper
- Effect of defect clustering on the high-pressure behaviour of wüstite. High-pre…
- Authors
- Camilla Haavik; Svein Stølen; Michael Hanfland; C. Richard A. Catlow
- DOI
- 10.1039/b006026g
- Year
- 2000
- Journal
- Physical Chemistry Chemical Physics
- Origin
- Cited (quoted from earlier work)
Evidence from the paper
Our results agree with the recent investigation by Fei, but not with that by Zhang. In the latter study, the bulk modulus of Fe0.99O is much higher, 175 GPa. A sudden increase in the bulk modulus of Fe1-xO from an almost constant value of 150 GPa for an iron-poor sample is suggested at around Fe0.98O.
Additional notes
cited reference
Zhang (ref. 4)
context
Cited value contrasted with the present study's composition-independent bulk modulus